F-INK Empty Rechargeable Ink Cartridges Compatible with 550XL 551XL or PGI-550 CLI-551, 5 Colors (PGI-550XL PGBK CLI-551XL BK C M Y)

1) PGI-550 CLI-551 Empty Refillable Ink Cartridges, Include 5 Colours ( PGI-550 PG Black, CLI-551 Black, CLI-551 Cyan, CLI-551 Magenta, CLI-551 Yellow ) 2) Comes with Auto Reset Chips / Rechargeable Chips . The chips can be recharged after it was totally run out, and will show ink level again. 3) Compatible with Printers :PIXMA IP7250 IP8750 MG7150 MG7550 MG5400 MG5650 IX6850 MX925 MG5550 MG6350 MG6450 MG6600 MG6650 MX920 IP7200 MX725 Printer 4) How to Reset Chips: When the chip totally run out,and shows"x" on the screen,then take the cartridge out,filling ink about 90% full,and then re-install it back again.Press the red lighting button,then the printer will come to self-cleaning procedure,so you will see the chip works again. Throughout the process,please keep the printer turn on. 5) Can be refilled again and again, 1 set Refillable Ink Cartridge = N sets compatible ink cartridge , 90% cost saving , Reduce 90% pollution,protect the earth together.