Compatible with zebra 105SL 300dpi Ranked A,B,C class according with application. Package: 10 pieces/carton Application of each class A:Logistics label, package label, temporary turnover label. Printing material: copperplate, or thermal paper etc. B: Normal film printing material (no special coating pirnting material). Barcode density above 3.3mm. printing material: PP,PT film etc.But labels size 3.3mm are not recommended. C: Precision electronic manufacture; high temperature label printing; special coating film printing material.Performance same as original. Hight temperature label Printed clearly.