直接杯子弹

1.Direct Refill Cartridge can fill the ink directly, adopt creative design, filling ink easily: Fill ink full into cartridge by syringe, no use vacuum refill method, no need special filling tool and special technician. This is the cartridgeinvention milestone.2. Adopt no sponge structure, avoid break printer head becaus of sponge aging.3.Innovate it base on the first generation cartridge, make sure no leak ink, print spot, block when printing.4. The refilling hole and the air hole are different.Take out the rubber plug or tear film when use cartridge. Use for printer: C79/CX3900//CX5900/R270/R390/R260/R380/R265/R360/D78 etc.