specification: Box size: 13 * 9.5 * 5.5mm_x000D_Single size: 13 * 61mm/0.51 * 2.40inch(Approx.)_x000D_Gross weight 120g_x000D_Material: ABS + steel needle Features: 11. The needle mouth is thinner, compared with the first generation, the second generation needle mouth is thinner and more close to the skin, and better coloring. 2_x000D_2. Precision does not shake the needle, the round needle is more stable and does not shake, the secant saturation is better. 3_x000D_3. Suitable for eyebrows, eyelids and lips, even for small tattoo designs. 4_x000D_4. Sterilized packaging, do not worry about being infected, safe to use. 5_x000D_5. It is suitable for almost all types of tattoo machines, low noise when tattooing, it is a good gift for tattoo artists. PackageList: 20Pcs Tattoo Cartridge Needles