1.airbag,transparent, 2.for hp 49a, 3.7column. 1.airbag,transparent,2.for hp 49a,3.7column. Pictures :Welcome to Guangzhou TONG WEI Electronic Technology Co., Ltd!TONG WEI specializes in areas of OPC drum.Fuser film.Chips.Charge roller.Mag roller.for laser printer.&Copier Machine. Shipping Info: We will send the item by DHL/UPS/EMS/DPEX etc. Express.There are no shipments on weekend and public ...