Refillable HP Compatible
HP Refillable cartridges compatible with HP 70 and HP 72come with an auto-reset chip which can be exchanged if needed. It is made with clear plastic to check the level of ink and come with a hole on top to refill by using bulk ink and out refill tool or any syringe.
1) Uses a sponge less structure to avoid damaging the printer head because of cartridge aging.
2) Each cartridge has two unilateralism valves on the base of primary suction that ensure there is no ink leakage or print spot, to avoid the printer head block the system when it is printing.
AutoReset Chip installed