Compatible with Zebra Direct Thermal Labels Label Size: 3 x 3 inch Core Size: 1 inch Labels per Roll: 500 Labels Direct Thermal / Top Coated Barrier / Perforations Between Each Label Compatible with the following LP2824, LP2824Z, TLP2824, TLP2824Z, LP2844, LP2844Z, LP3844Z, TLP2844, TLP2844Z, TLP3842, TLP3844Z, GX420D, GX420T, GX430T Printers 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