Inksky EMPTY Refillable Cartridges FOR CANON PGI-125 CLI-126 5color FOR CANON printer models:PIXMA IP4810 IP4910 MG5210 MG5110 MG5310 MX881 IX6510 Easy to fill,Pigment Black one can be refilled about 25ML ink,the others cartridge can be refilled about 12ML ink,just fill ink full into cartridge by syringe,no use vacuum refill method,no need special filling tool and special technician Compatible reset chip fitted-easy to use and reset,allows you to continue using the same cartridge,you will continue using the same cartridge again and again. Our refillable system cartridges designed specifically for continuous use, it can be refilled all types of ink:Pigment/Dye/Edible See through design lets you see exactly what you're doing, and how much ink there is inside