OfficeSmartLabels ZE1400400 4 x 4 Inch Direct Thermal Labels Compatible with Zebra (4 Rolls, White, 350 Labels Per Roll, 1 inch Core) 1" Core / 350 Labels Per roll / 4 Rolls Perforations Between Each Label / Rounded Corners / Gap = .125" Compatible with most Direct Thermal Printers including "Zebra", "Eltron", "Datamax", "Intermac", "SATO"and "Fargo" Our High Quality Labels are compatible with most Thermal Transfer Printers including Zebra, Eltron, Fargo, Sato, Datamax and Intermec SOJITEK does not sell Zebra/Eltron branded labels. "Zebra", "Eltron", "Datamax", "Intermac", "SATO"and "Fargo" and other related branded product names and SKU trademarks are trademarks of their respective owners and not SOJITEK. Neither Zebra/Eltron nor any of the other printer companies mentioned above sponsor or endorse any products made or sold by SOJITEK Our Zebra compatible labels are ideal for a variety of retail and industrial uses. Various use for shipping, postage, address and barcode labels. We ensure that our product is the best you can choose. Bright color, print clearly, easy to use, strong adhesive. These high-quality labels compatible with zebra printers and other direct thermal printers. Compatible printers : Sato OS-214ODZ, OS-214Plus, TSC TA200, TA300, TDP-244, TDP-345, TTP-225, TTP-243 Pro, TTP-243E Pro, TTP-244 Plus, TTP-244CE, TTP-245C, TTP-247, TTP-247, TTP-323, TTP-342 Pro, TTP-343C, TTP-345, Zebra DA402, GC420d, GC420t, GK420d, GK420t, GX430t, LP 2844, LP 2844-Z, S4M, TLP 2844, 2844-Z, 3842, 3844-Z, ZT220, ZT230 etc