Canon&reg; BX3 Inkjet Cartridge INKCART,BX3,FPB540/FPB640 1500E (Pack of2) Receive within 1-5 Business Days! BX-3 Inkjet Cartridge, 1100 Page-Yield, Black INK CARTRIDGES AND PRINTHEADS - MONO OEM Manufacturer's 15-day warranty.