Dynarex Fearless Tattoo Cartridges are constructed with surgical-grade stainless steel needles for detailed technical work and precise lines. The fine point of each needle is designed to provide increased comfort to clients during the tattooing process. Fearless Tattoo Cartridges feature a safety membrane system to help prevent ink backflow and other contaminants from getting into plastic casing, cartridge grip, and rotary or coil machines. The transparent body of each cartridge allows for improved visibility of needle work while tattooing for design precision. The Fearless Tattoo Cartridge Line encompasses a variety of Round Liners and Tight Round Liners.  5/20/CS