BOSUMON Remanufactured 92 93 Ink Cartridges Compatible for Hp 92 Hp 93 Photosmart C3135 C3140 C3150 C3180 C4180 7850 Listing Includes: HP 92 Black*1 , HP 93 Tri-color *1 Professionally Re-manufactured Using Recycled HP Cartridges. Printer can recognised them straight away and work like a original ink. 100% satisfaction guaranteed and 1 year Warranty Note:Please confirm your ink cartridge model that your printer used before purchasing.