O'2NAILSFM10 Ink Cartridge Replacement for O2nails Printer M1/H1

This cartridge worked better than the ones I got directly from the company. These cartridges tend to dry up pretty quickly when not in use I recommend using a light sticker to cover the bottom, where the ink comes out to prevent it drying out. This has worked well for me. I’ve had one cartridge for about six months, I don’t use them frequently so this is really helped