Check the listing for details. Finger-Safe 16 pcs Frottage Sterilized Disposable Tattoo Cartridge Needles. Condition: New. Listed at 12.99 USD. Frottage——Newly Upgraded for Professional Stability#Needle Tip Upgrade：High transparency needle tip for easy ink observation.Oblique cut and sharp tip for clear needle projection.Stable needle tip assembly, not easy to fall off.Tattoo artists can slightly adjust the needle wire according to needs allowing the needle wire to better fit the needle tip wall, making its operation more stable.#Needle Wire Upgrade：Custom high-strength needle wire designed for tattoo needles.Perfectly fits with the needle tip, precision and sharpness blended flawlessly.Maintains excellent performance during work, ensuring stability and brilliance.The needle wire is made of 316 stainless steel, high hardness, corrosion-resistant.Anti-oxidation treated, remains new over time, sharp and not easily deformed.Stable needle projection, uniform ink insertion, reducing skin damage.#Stable Needle Projection：Square needle rod at the tail cap to prevent rotation.Integrated injection molding of the conduit for more stability, preventing detachment.Precisely fits the needle rod, stable needle projection, more accurate in line cutting and shading.#Enhanced Stability Structure#Precision Assembly：Integrated injection-molded needle case and conduit body.Reinforced with ribs and positioning slots for precise assembly with the body,enhancing stability.#Easier Ink Carrying：Surface treatment of the needle wire allows for easier ink adherence. Facilitates easier pigment insertion into the skin. reducing skin damage.#Rebound Upgrade：Elastic film made of soft, high-elasticity silicone.Less affected by external environment not prone to deformation or hardening, lasting stability#Grip UpgradeSilicone wrapped, moderately soft and hard，Comfortable grip, non-sticky, non-slip. Packaging SpecificationsPackage: 16 needles/boxPackage size: 42x85x156mmPackage weight: about 110g~120g