Product Name Unlimited continuous chips with long time testing and works stable as it is designed by original chips.
Product Condition Product Description refillable ink cartridge For HP 72 T610 T770 T790 T1100 T1120 C9384A with Auto reset chip
1.The chip works stable as it is designed by original chip,this refiillable ink cartridge was installed the chip;
2.You can follow the choice"ok" after you install the cartridges,after installing,the printer will show the ink level fully,and it will decrease when ink uses,if the the ink level shows empty,it will show "grey" or " " or "!", but it can be printed continuously.