Search transfer pehd105 on Snap Hardware

Thermal transfer labels (polypropylene), glossy clear, for thermal transfer print with resin ribbon.

€0,74VAT Included€ 0,61 + VAT 22%

Available for delivery

Printers Accessories Zebra Accessories for printers

Zebra Core, 4" (110 mm.) wide Thermal Transfer internal hole 1" (25 mm.)

Code: 15055/S

Zebra Core, 4" (110 mm.) wide Thermal Transfer internal hole 1" (25 mm.)

from€20,18VAT Included€ 16,54 + VAT 22%

Card Ribbons Zebra 800300

800300

Black Zebra ribbon for thermal transfer printing of cards

€192,83VAT Included€ 158,06 + VAT 22%List: €243,66Save: €50,83

148 mm X 210 mm

Tags Zebra Z-Perform 1000T tag in fanfold

Z-Perform 1000T 190 tag (fanfold)

Z-Perform 1000T 190 tag - Paper tag - Thermal transfer (fanfold)

from€8,99VAT Included€ 7,37 + VAT 22%

Ribbons Zebra 2100BK

2100BK High performance wax

6 Customer comments

High performance ribbon wax, black, with external inking, for thermal transfer printing.

€145,62VAT Included€ 119,36 + VAT 22%List: €197,32Save: €51,70

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 3710

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 60mm, 10 rolls/box, black

Code: I90679-0

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 60mm, 10 rolls/box, black

€9,11VAT Included€ 7,47 + VAT 22%

Ribbons SQC MISS BEE WAX

TTR-CERA

Improved wax ribbon for thermal transfer printing.

from€1243,75VAT Included€ 1019,47 + VAT 22%List: €2109,38Save: €865,63

Label Printers Citizen CL-S6621

CL-S6621

CL-S6621 - 6-inch thermal transfer printer

€121,57VAT Included€ 99,65 + VAT 22%List: €164,72Save: €43,15

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 3710

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 55mm, 25 rolls/box, black

Code: I90488-0

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 55mm, 25 rolls/box, black

€128,76VAT Included€ 105,54 + VAT 22%List: €174,47Save: €45,71

Consegna 6-7 giorni

Ribbons Honeywell Metrologic TMX 3710

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 104mm, 10 rolls/box, black

Code: I90027-0

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 104mm, 10 rolls/box, black

from€7,25VAT Included€ 5,94 + VAT 22%

Ribbons Toshiba AW1F

AW1F

TOSHIBA AW1F - RIBBON WAX FOR THERMAL TRANSFER PRINTING

from€3,73VAT Included€ 3,06 + VAT 22%

Printers Accessories Epson Accessories for printers

Accessories for EPS printers

Accessories for all thermal, thermal transfer and (color) inkjet Epson printer models

from€8,10VAT Included€ 6,64 + VAT 22%

Labels SQC Coated paper (fanfold)

coated paper (fanfold)

coated paper for thermal transfer print (FANFOLD)

€64,37VAT Included€ 52,76 + VAT 22%List: €87,23Save: €22,86

Consegna 6-7 giorni

Ribbons Honeywell Metrologic TMX 3710

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 52mm, 10 rolls/box, black

Code: I90080-0

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 52mm, 10 rolls/box, black

€97,99VAT Included€ 80,32 + VAT 22%List: €149,82Save: €51,83

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-WAX/RESIN

Citizen, thermal transfer ribbon, wax/resin, 55mm, 8 pz x cf.

Code: 3430055

Citizen, thermal transfer ribbon, wax/resin, 55mm, 8 pz x cf.

€147,29VAT Included€ 120,73 + VAT 22%List: €225,21Save: €77,92

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-WAX/RESIN

Citizen, thermal transfer ribbon, wax/resin, 170mm, 4 pz x cf.

Code: 3430170

Citizen, thermal transfer ribbon, wax/resin, 170mm, 4 pz x cf.

€74,44VAT Included€ 61,02 + VAT 22%List: €100,88Save: €26,44

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 83mm, 25 rolls/box, black

Code: I90208-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 83mm, 25 rolls/box, black

from€51,12VAT Included€ 41,90 + VAT 22%

Labels Zebra Z-Ultimate 3000T Silver

Z-Ultimate 3000T Silver

22 Customer comments

Z-Ultimate 3000T Silver - Permanent labels - Thermal Transfer

€76,18VAT Included€ 62,44 + VAT 22%List: €103,21Save: €27,03

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 1310

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 77mm, 25 rolls/box, black

Code: I90481-0

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 77mm, 25 rolls/box, black

from€79,30VAT Included€ 65,00 + VAT 22%

Tags Zebra Z-Perform 1000T tag in roll

Z-Perform 1000T 190 tag

Z-Perform 1000T 190 tag - Paper tag - Thermal transfer

€61,71VAT Included€ 50,58 + VAT 22%List: €83,62Save: €21,91

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 1310

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 152mm, 10 rolls/box, black

Code: I90167-0

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 152mm, 10 rolls/box, black

from€13,74VAT Included€ 11,26 + VAT 22%

Labels SQC 36 micron polyester (coil)

Polyethylene terephthalate (PET) (roll)

Silver synthetic (polyethylene terephthalate-PET) labels for thermal transfer printing require the use of resin ribbon.

from€1171,25VAT Included€ 960,04 + VAT 22%List: €1726,30Save: €555,05

Label Printers TSC MH

MH240

MH240 - Printer and thermal transfer from TSC - Mid-Range

€139,31VAT Included€ 114,19 + VAT 22%List: €213,01Save: €73,70

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-WAX/RESIN

Citizen, thermal transfer ribbon, wax/resin, 80mm, 8 pz x cf.

Code: 3430080

Citizen, thermal transfer ribbon, wax/resin, 80mm, 8 pz x cf.

€327,77VAT Included€ 268,66 + VAT 22%List: €444,12Save: €116,35

Consegna 6-7 giorni

Ribbons Honeywell Metrologic TMX 3710

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 90mm, 10 rolls/box, black

Code: I90581-0

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 90mm, 10 rolls/box, black

from€506,14VAT Included€ 414,87 + VAT 22%

Label Printers Citizen CL-S621

CL-S621

CL-S621 Barcode thermal transfer printer

€436,96VAT Included€ 358,16 + VAT 22%List: €592,09Save: €155,13

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 3710

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 60mm, 10 rolls/box, black

Code: I90575-0

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 60mm, 10 rolls/box, black

from€30,50VAT Included€ 25,00 + VAT 22%

Labels Zebra 8000T Cryocool

8000T Cryocool

8000T Cryocool - Permanent labels - Thermal Transfer

€135,40VAT Included€ 110,98 + VAT 22%List: €183,45Save: €48,05

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 90mm, 10 rolls/box, black

Code: i90639-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 90mm, 10 rolls/box, black

€77,98VAT Included€ 63,92 + VAT 22%List: €105,66Save: €27,68

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 3710

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 64mm, 10 rolls/box, black

Code: I90165-0

Honeywell, thermal transfer ribbon, TMX 3710 / HR03 resin, 64mm, 10 rolls/box, black

€507,54VAT Included€ 416,02 + VAT 22%List: €652,70Save: €145,16

Label Printers TSC TTP-323

TTP-323

Desktop Thermal Transfer Printer

from€860,87VAT Included€ 705,63 + VAT 22%List: €1255,38Save: €394,51

Label Printers Citizen CL-E720-DT

CL-E720

CL-E720 - CITIZEN thermal transfer printer

from€232,20VAT Included€ 190,33 + VAT 22%List: €410,44Save: €178,24

Label Printers Zebra ZD220T

ZD220T

4 Customer comments

ZD220T - Direct thermal and thermal transfer desk printer.

from€143,39VAT Included€ 117,53 + VAT 22%

Ribbons Citizen TTR-RESIN

TTR-RESIN

Resin ribbon for CITIZEN thermal transfer printers

from€51,84VAT Included€ 42,49 + VAT 22%List: €88,82Save: €36,98

Card Ribbons Zebra 800015-Iseries

800015-Iseries

3 Customer comments

4 colours ribbons for card printing, roll packed, for thermal transfer printing.

€68,95VAT Included€ 56,52 + VAT 22%List: €93,43Save: €24,48

Consegna 6-7 giorni

Ribbons Honeywell Metrologic TMX 1310

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 170mm, 10 rolls/box, black

Code: I90068-0

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 170mm, 10 rolls/box, black

from€220,31VAT Included€ 180,58 + VAT 22%

Label Printers TSC TE

TE200

6 Customer comments

TE200 - TSC thermal transfer printer

from€11,05VAT Included€ 9,06 + VAT 22%

Card Ribbons Zebra 800015-Cseries

800015

6 Customer comments

Various colors ribbons for thermal transfer printing, cartridge packed.

from€299,78VAT Included€ 245,72 + VAT 22%

Label Printers Citizen CL-E321

CL-E321

Citizen CL-E321 - Thermal transfer and direct thermal printer

from€5,33VAT Included€ 4,37 + VAT 22%

Ribbons Zebra 3200GS

Wax/Resin

14 Customer comments

Black-wax-resin Ribbon for thermal transfer printing with external inking.

€208,56VAT Included€ 170,95 + VAT 22%List: €318,91Save: €110,35

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-RESIN

Citizen, thermal transfer ribbon, resin, 110mm, 4 pz x cf.

Code: 3545110

Citizen, thermal transfer ribbon, resin, 110mm, 4 pz x cf.

€444,09VAT Included€ 364,01 + VAT 22%List: €463,60Save: €19,51

Label Printers TSC TTP-225

TTP-225

Desktop Thermal Transfer Printer

€218,70VAT Included€ 179,26 + VAT 22%List: €334,40Save: €115,70

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-RESIN

Citizen, thermal transfer ribbon, resin, 170mm, 4 pz x cf.

Code: 3530170

Citizen, thermal transfer ribbon, resin, 170mm, 4 pz x cf.

from€3,29VAT Included€ 2,70 + VAT 22%

Labels SQC Coated paper (roll)

Permanent labels - Thermal transfer coated paper

11 Customer comments

Permanent labels - Thermal transfer coated paper

from€7,10VAT Included€ 5,82 + VAT 22%

Labels SQC Normal paper (vellum) (coloured roll)

Thermal transfer label (colored roll)

Thermal transfer label, vellum paper (colored roll)

€38,23VAT Included€ 31,34 + VAT 22%

Tags SQC Ribbon for florists

Ribbon for florists

Synthetic tape, roll packaging for thermal transfer printing.

€7169,33VAT Included€ 5876,50 + VAT 22%List: €8906,00Save: €1736,67

Card Printers Evolis Quantum2

Quantum2

Dual side thermal transfer card printer for large printing volumes.

€213,72VAT Included€ 175,18 + VAT 22%List: €296,83Save: €83,11

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-WAX/RESIN

Citizen, thermal transfer ribbon, wax/resin, 150mm, 4 pz x cf.

Code: 3445150

Citizen, thermal transfer ribbon, wax/resin, 150mm, 4 pz x cf.

€54,44VAT Included€ 44,62 + VAT 22%List: €73,76Save: €19,32

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 1310

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 55mm, 25 rolls/box, black

Code: I90486-0

Honeywell, thermal transfer ribbon, TMX 1310 / GP02 wax, 55mm, 25 rolls/box, black

€45,46VAT Included€ 37,26 + VAT 22%List: €61,59Save: €16,13

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 83mm, 10 rolls/box, black

Code: I90064-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 83mm, 10 rolls/box, black

from€42,46VAT Included€ 34,80 + VAT 22%

Card Ribbons Evolis Security ribbon

Security ribbon

Security ribbon for thermal transfer printing on cards.

from€1027,35VAT Included€ 842,09 + VAT 22%List: €1348,10Save: €320,75

Label Printers Citizen CL-S700

CL-S700

CL-S700 - Thermal transfer printer

€70,37VAT Included€ 57,68 + VAT 22%List: €95,36Save: €24,99

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 55mm, 25 rolls/box, black

Code: I90487-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 55mm, 25 rolls/box, black

from€4,42VAT Included€ 3,62 + VAT 22%

Labels SQC Polypropylene polished (coil)

Glossy Polypropylene labels (roll)

7 Customer comments

Glossy synthetics labels (polypropylene) for thermal transfer print with resin ribbon.

from€45,68VAT Included€ 37,44 + VAT 22%

Card Ribbons Evolis Colour ribbon

Colour ribbon

Multiple panels various monochrome colors ribbons for thermal transfer printing.

€188,15VAT Included€ 154,22 + VAT 22%List: €261,32Save: €73,17

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-WAX

Citizen, thermal transfer ribbon, wax, 220mm, 4 pz x cf.

Code: 3345220

Citizen, thermal transfer ribbon, wax, 220mm, 4 pz x cf.

from€20,54VAT Included€ 16,84 + VAT 22%

Card Ribbons Zebra 800017-Iseries

800017-Iseries

9 Customer comments

Various colors resin ribbon for thermal transfer printing, cartridge packed.

from€9,43VAT Included€ 7,73 + VAT 22%

Labels Zebra Z-Select 2000T

Z-Select 2000T

72 Customer comments

Z-Select 2000T - Permanent labels - Thermal transfer

from€10,65VAT Included€ 8,73 + VAT 22%

Labels Zebra Z-Perform 1000T

Z-Perform 1000T

103 Customer comments

Z-Perform 1000T - Permanent labels - Thermal transfer

from€1661,03VAT Included€ 1361,50 + VAT 22%

Card Printers Zebra ZXP7

ZXP7

ZEBRA ZXP7 card printer Sublimation Thermal Transfer

€313,42VAT Included€ 256,90 + VAT 22%List: €435,30Save: €121,88

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-WAX/RESIN

Citizen, thermal transfer ribbon, wax/resin, 220mm, 4 pz x cf.

Code: 3445220

Citizen, thermal transfer ribbon, wax/resin, 220mm, 4 pz x cf.

from€18,07VAT Included€ 14,81 + VAT 22%

Ribbons Zebra 3400BK

High performance wax/resin ribbon

5 Customer comments

High performance black-wax/resin ribbon for thermal transfer printing, external inking.

€42,18VAT Included€ 34,57 + VAT 22%List: €57,16Save: €14,98

Consegna 6-7 giorni

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 77mm, 10 rolls/box, black

Code: I90056-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 77mm, 10 rolls/box, black

from€53,86VAT Included€ 44,15 + VAT 22%

Ribbons Citizen TTR-WAX

TTR-WAX

TTR-WAX - Wax ribbon for thermal transfer printing

€34,50VAT Included€ 28,28 + VAT 22%List: €46,76Save: €12,26

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 64mm, 10 rolls/box, black

Code: I90163-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 64mm, 10 rolls/box, black

€600,63VAT Included€ 492,32 + VAT 22%List: €1010,64Save: €410,01

Label Printers Zebra ZD420T-HC

ZD420-HC

ZD420-HC Thermal Transfer Printer

from€187,06VAT Included€ 153,33 + VAT 22%

Labels Zebra 8000T Void Matt

8000T Void Matt

8000T Void Matte - Permanent labels - Thermal transfer

from€23,94VAT Included€ 19,62 + VAT 22%

Ribbons Zebra 3200BK

Premium Wax/Resin

14 Customer comments

wax resin ribbon for thermal transfer printing with external inking.

from€2,56VAT Included€ 2,10 + VAT 22%

Labels SQC Normal paper (vellum) (roll)

Permanent labels - Thermal transfer (roll)

10 Customer comments

Permanent labels - Thermal transfer (roll)

from€7,64VAT Included€ 6,26 + VAT 22%

Labels SQC Polypropylene matt (roll)

Matte white polyprolylene (roll)

Matte white plastic synthetic (polyprolylene) labels for thermal transfer printing.

€64,48VAT Included€ 52,85 + VAT 22%List: €87,36Save: €22,88

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 60mm, 10 rolls/box, black

Code: I90677-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 60mm, 10 rolls/box, black

€83,30VAT Included€ 68,28 + VAT 22%List: €112,87Save: €29,57

Consegna 6-7 giorni

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 152mm, 10 rolls/box, black

Code: I90169-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 152mm, 10 rolls/box, black

from€7,71VAT Included€ 6,32 + VAT 22%

Ribbons Zebra 2300BK

2300BK - WAX

27 Customer comments

Black wax ribbon, with external inking, for thermal transfer printing.

€470,11VAT Included€ 385,34 + VAT 22%List: €652,94Save: €182,83

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Citizen TTR-WAX/RESIN

Citizen, thermal transfer ribbon, resin, 220mm, 4 pz x cf.

Code: 3545220

Citizen, thermal transfer ribbon, resin, 220mm, 4 pz x cf.

€98,36VAT Included€ 80,62 + VAT 22%List: €133,26Save: €34,90

Consegna 3-4 giorni

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 77mm, 25 rolls/box, black

Code: I90480-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 77mm, 25 rolls/box, black

€1037,39VAT Included€ 850,32 + VAT 22%

Label Printers TSC TX

TSC - TX

TSC - TX - Direct thermal transfer and desktop printer

from€28,49VAT Included€ 23,35 + VAT 22%

Ribbons Honeywell Metrologic TMX 2010

TMX 2010

Wax-resin Ribbon for thermal transfer printing.

€444,42VAT Included€ 364,28 + VAT 22%List: €744,20Save: €299,78

Label Printers Toshiba B-FV4T

B-FV4T

TOSHIBA B-FV4T THERMAL TRANSFER PRINTER

€28,49VAT Included€ 23,35 + VAT 22%List: €38,60Save: €10,11

To be supplied: delivery terms 5-9 days (to be confirmed)

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 52mm, 10 rolls/box, black

Code: I90078-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 52mm, 10 rolls/box, black

from€2,79VAT Included€ 2,29 + VAT 22%

Ribbons Zebra 2300GS

2300GS

87 Customer comments

Black wax ribbon, for thermal transfer printing with external inking.

€814,29VAT Included€ 667,45 + VAT 22%List: €1305,40Save: €491,11

Label Printers TSC MB

TSC MB

TSC MB - Thermal transfer printer

€93,13VAT Included€ 76,34 + VAT 22%List: €126,20Save: €33,07

Consegna 6-7 giorni

Ribbons Honeywell Metrologic TMX 2010

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 170mm, 10 rolls/box, black

Code: I90070-0

Honeywell, thermal transfer ribbon, TMX 2010 / HP06 wax/resin, 170mm, 10 rolls/box, black

from€52,20VAT Included€ 42,79 + VAT 22%

Labels Zebra 8000T All-Temp

8000T All-Temp

8000T All-Temp-Permanent labels-Thermal transfer

€26,96VAT Included€ 22,10 + VAT 22%List: €33,71Save: €6,75

Consegna 6-7 giorni

Printers Accessories Zebra Accessories for printers

Zebra Rullo piastra, adatto per: GX420t, GX430t

Code: 105934-035

Zebra Platen Roller - Standard - Thermal Transfer (TT) - GK420t, GX420t, GX430t

€613,57VAT Included€ 502,93 + VAT 22%

Label Printers TSC TTP-247

TTP-247

Desktop Thermal Transfer Printer

from€97,99VAT Included€ 80,32 + VAT 22%

Ribbons Citizen TTR-WAX/RESIN

TTR-CERA/RESINA

TTR-WAX/RESIN - Wax/resin ribbon for thermal transfer printers