Compatible with most tattoo cartridge machines in market.
Round shaders can hold decent amounts of ink without splashing out ink everywhere, from giving them small areas that detail shading to nice crisp solid bold lines they will be up to the job. The Stability of the cartridges is amazing what we mean by that is when the needle is pushed out it wont have a sideways movement at the tip, so the stroke to skin will always be precise, constant and smooth as it hits the skin. Made by QUATAT the Viper Cartridges are smooth running even after a long session, needles will stay sharp until the end and off coarse they are membrane sealed, they just perform as they should, we still use these at our studio. We have tried and tested a lot of different cartridge brands and these have made the top of our favorite list. We have sold many boxes and had nothing but good feed back from artist all over the world.
Hustle Tattoo Supplies is the only supplier selling Viper Cartridges in the UK rite now.