800540-605 Compatible KENCO Brand 4 inch x 6 inch with perf Direct Thermal Labels to fit Eltron or Zebra Printers. 1 in. Core, 250 Labels Per Roll, 12 Rolls Per Case Premium Direct Thermal Paper Stock 4 inch x 6 inch Works With Printers: TLP 2824, TLP2824-Z, GX420/430, GK420, TLP 2844, TLP2844-Z, TLP 3842, TLP 3844-Z General Purpose Adhesive 250 Labels Per Roll