The Black Bullet Cartridge style tattoo machine pen has the tattooing power you need to create beautiful works of art. Even better, its design is focused on providing comfort for the artist, so you won’t need to sacrifice that in order to do what you’re best at. Working with this quality tool is a breeze. This permanent tattoo pen is superior with outline work as well as shading work. The enclosed Japanese motor is well-known for efficiency and reliability. The majority of cartridge tattoo needles will work with this rotary tattoo machine pen. Aesthetically, its smooth finish is admirable and feels great while you’re using it.