TROYTATU Tattoo Cartridges Needles 20PCS Disposable Needles, single Size #12(21M1) Standard Round Magnum with Membrane Professional for Pen, Universal Fit

【Packaging Specifications】The set includes 20 uniform #12 specification (1221M1) needles, specifically designed to meet the needs of specialized techniques such as lining, shading, and color packing. It is suitable both for tattoo artists pursuing refined creations and beginners engaging in systematic step-by-step practice, effectively avoiding resource waste caused by mixed specifications 【Premium Materials & Sterile Sealed】Made from high-quality PVC and 316L stainless steel, our tattoo needles are sterilized with ethylene oxide and vacuum-sealed for packaging, ensuring safe and healthy contact with the skin 【Precise Ink-Flow】Semi-transparent beveled tips allow for clear needle visibility, while the specialized design ensures rapid ink absorption and consistent flow for precise lining and shading, delivering both safety and reliability 【Universal Compatibility】TROYTATU cartridge needles are compatible with all rotary/coiled tattoo pens as well as all standard cartridge grips and machines 【Customer Service】Each set of tattoo cartridge needles is supported by our attentive and efficient customer service. If you encounter any issues, contact us anytime for assistance or replacement, ensuring you have a pleasant shopping experience