Cheyenne Disposable Grips are sterile, single-use grips for your HAWK PEN and the SOL Nova. Our D-Grips are soft and ergonomically designed, resting comfortably in your hand. The sturdy and precisely formed thread inside guarantees a perfect hold on your machine. Just twist the grip to adjust the needle protrusion, and Cheyenne’s cartridge technology allows you to exchange cartridges quickly and easily.