Cheyenne Safety Shader NeedlesThe Cheyenne Safety Cartridges are sterile packed and ready to use. The tattoo needle cartridges are available in 20 piece boxes. The shader tattoo needles are packed not as tight as the liners and can cover a larger surface area. They can pick up more ink and can be used for shading, coloring and blending. All Cheyenne Safety Cartridges contain a patented Safety Membrane, which prevents blood and tattoo ink from entering the tattoo grip and the