1,OPC drum for 49A/15A 2,high quantity with best price 3,Guarantee good prints 4,solid blacks throughout 2 life cycles OPC drum detail information1,OPC drum for toner cartridge 49A/15A 2, Green color OPC drum or original Color HP OPC drum are available. 3, OPC drum can be compatible with various model of HP, Samsung, Lexmark, Canon cartridges 4,For any models of OPC drum, enquiries are welcome.