Looking for top-quality tattoo cartridges? You’ll love what Kwadron brings to the table. These innovative needles feature excellent stability and a protective membrane for maximum safety. Choose from an impressive range including PMU Optima, standard and bugpin round liners, round shaders, straight magnum, and curved magnum configurations. Their Turbo liners come with a short center pin, similar to hollow needles. Each pack contains 20 units.