Clear plastic structure easy for ink level checking
Built-in 2 micron filter to prevent print head clogged
Reusable plugs for easy refilling.
Empty Refillable Ink Cartridges(it will be automatically resetted when the ink shows ends or XX, just open the printer's cover,refill it with ink fully,then the ink level will show full)!!! High Quality Manufactured under ISO9001. For CANON printer models: MG5720 MG5721 MG5722 MG6820 MG6821 MG6822 TS5020 TS6020. For CANON ink cartridge models:PGI-270PGBK;CLI-271BK/C/M/Y. Advantages: 1.Easy to fill,Each cartridge can be refilled about 12-25ML ink,just fill ink full into cartridge by syringe, no use vacuum refill method,no need special filling tool and special technician. This is the cartridge invention milestone. 2.Compatible reset chip fitted-easy to use and reset,allows you to continue using the same cartridge again and again. 3.it can be refilled Pigment Dye or Edible ink. 4.See through design lets you see exactly what you're doing, and how much ink there is inside. Package includes: 1Set(5pcs)Empty Ink Refillable Cartridge. For the manual,see the pictures of this item title.