These refillable cartridges work for Epson XP-850 XP-860 XP-950 Printers
The cartridge can be easily refilled and reused again and again. When the ink is low, the Auto Reset Chip (ARC) will be reset automatically when taking the cartridge out for ink refill for endless printing.
There is a easy-refill hole and rubber plug on the top of each cartridge. It is very easy to remove the plug for ink refill and replace it back after refilled for the easy refilling.
Designed to be filled and refilled hundreds of times. Auto reset chips installed. The ink level will reset to full once you refill the cartridge.
The cartridges have auto-reset chips. When a cartridge is empty, just remove, refill, and when you put it back in, the ink level will read full.
The cartridge is transparent. It is easy to view how much ink left to prevent from lack of ink to cause air bubbles or how much ink filled in to avoid overfill for easy operation.