We offer full line of cartridge refill kits for HP, Canon inkjet cartridges including HP No.74/75/ ... sets per case, mix and match available5) Each cartridge refill kits comes complete with instructions, accessories, cartridge chamber sticker, pre-filled ... OEM cartridge, cost effective.7) Packing Volume: 2x20ml Cartridge Refill Kits For HP94/Samsung M110