1、Selected Material: The tattoo needle wire is made of 304 stainless steel, non allergic to the skin. The transparent casing facilitates a clear view of the needle. Suitable for 95% of tattoo machines on the market. 2、Fast Coloring: The 0.35mm ultra fine needle reduces skin damage, and the needle has good resilience, which well matches the high frequency movement of the machine to achieve rapid coloring. 3、Stable Operation: The silicone outer ring is added, strong toughness and remains elastic under long term high frequency working conditions, and at the same time reduces the impact of machine vibration on the needle, and the needle is more stable. 4、Large Ink Storage: The integrated structure has a large ink storage capacity, which is convenient for tattooists to operate large area tattoos, reduces the frequency of color extraction, and has the function of preventing inkjet. 5、Hygienic Needles: Each disposable tattoo needle is individually packaged after being sterilized by ethylene oxide, strictly inspected, safe and hygienic, and meets the standards. Item Type: Cartridge Needle Material: PVC + 304 Stainless Steel + Silicone Quantity: A box of 10pcs Needle: Approx. 0.35mm / 0.01in Model: RS loose mouth round needle, suitable for thick lines or small area fogging Usage: Special for tattoos, 95% of the tattoo pens on the market. Characteristic: Fast coloring, large ink storage, fast needle ejection, 304 stainless steel 10 x Cartridge Needle