OfficeSmartLabels ZR1400600 Removable 4 x 3 Inch Direct Thermal Labels Compatible with Zebra (20 Rolls, White, 250 Labels Per Roll, 1 inch Core) Quantity: 20 Rolls / 1" Core / 250 Labels Per Roll Removable Labels / Top Coasted with Moisture / Oil Barrier Direct Thermal / Rounded Corners / Perforations Between Each Label Compatible with most Direct Thermal Printers including "Zebra", "Eltron", "Datamax", "Intermac", "SATO"and "Fargo" OfficeSmartLabels 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 OfficeSmartLabels. Neither Zebra/Eltron nor any of the other printer companies mentioned above sponsor or endorse any products made or sold by OfficeSmartLabels.