Crafted with the finest 304 medical grade stainless steel, our cartridges feature a premium medium tension safety membrane for superior ink flow. The vent hole on the side ensures precision with every stroke.

 All-Around Compatible:
Compatible with all twist-in style cartridge grips and machines, our cartridges offer versatility for your unique artistic preferences.

Features:
- Medium tension safety membrane
- Soft Feather Feel silicon grip for comfort and control
- Vent hole for superior ink flow
- Compatible with all twist-in style grips and machines
- Individually sealed and sterilized needles (20 per box) with EO Gas
- Medical grade plastic and 304 stainless steel for superior quality
- Stabilizing guider for reduced wobbling and stable needle reciprocation
- Over 75 needle configurations for any tattooing style.