The round shader configurations are available with 3, 5, 7, 9, 14 and 18 needle points. T&T long round shaders are configured in a perfectly round shape, similar to the liners but with shorter tapers to allow regular tightness between the needle points. All shaders are 0.35mm（#12） in diameter and are great for lining, shading and can be seen used in dot work and technical details.
DOWNWARD FORCE - Patent of Mechanics Design Formation. Keep the needle pressed against the bottom of the needle's mouth.
ULTRA INK STORAGE- Greatly increases the ink storage capacity to ensure smoother and longer ink flow time.
HIGH QUALITY- Safety 316-grade medical-use stainless steel and medical-grade plastic.
EASY TO USE - Each tattoo needle has a standard knob lock mechanism, which is suitable for all traditional tattoo machine grips.
ANTI-BACKFLOW- There is an anti-backflow system inside the cartridge. Effectively prevents ink from contaminating the tattoo machine.