Pro Cartridge Needle Cartridges by Joker Tattoo Supply.
- Highest Quality Tattoo Needle Cartridge in the industry for artists that prefer the rubber-band tension system
- Compatible with all types of cartridge grips & machines
- Made of 316L surgical stainless steel and medical-grade plastic
- Sterilized by Ethlyene Oxide Gas
- Box of 20 Needle Cartridges