Features 1、The items are the top-quality needle tubes, meeting professional tattooists' standards 2、R-type round needle mouth with inclined mouth design, which is helpful to observe the length of the tattoo needles 3、One-time conjoined design: the needle tip and needle cap are designed in one piece, convenient to use and easy to adjust 4、With a built-in spring and fixed slot, the needles won't swing when used for a long time. Sterile packaging, provide safe and hygienic work 5、M1 row needle mouth is arc type design, make tattoo needle contact skin has no dead angle Specification Features: The items are the top-quality needle tubes, meeting professional tattooists' standards. R-type round needle mouth with inclined mouth design, which is helpful to observe the length of the tattoo needles. M1 row needle mouth is arc type design, make tattoo needle contact skin has no dead angle. One-time conjoined design: the needle tip and needle cap are designed in one piece, convenient to use and easy to adjust. With a built-in spring and fixed slot, the needles won't swing when used for a long time. Sterile packaging, provide safe and hygienic work. No noise when tattooing, good helper for all tattoo artists. Specification: Item Type: Tattoo Cartridge Needles Material: ABS Color: As Pictures Show Optional Type: 3RL, 5RL, 7RL, 9RL, 11RL, 13RL, 15RL Quantity: 10pcs Package List: 1 * Box of Tattoo Cartridge Needles (10pcs)