OG Green Knight Hollow Round Liner (HRL) Tattoo Needle Cartridges 20pcs

Ultra-Precise Penetration Laser-calibrated needle tips and precision-matched needle-to-shell construction deliver flawless, burr-free lines with ±0.5μm tip accuracy. Rock-Solid Stability Integrated one-piece structure ensures zero wobble during high-frequency operation, maintaining consistent performance throughout long sessions. Exceptional Durability Made from high-toughness medical-grade materials, with enhanced elastic silicone tested for over 14g feedback and <3% deformation after repeated use. Advanced Needle and Shell Design 30° V-shaped slanted tip, fluid dynamics-optimized for smooth ink flow; medical-grade PC polymer shell with 0.1μm inner wall finish to minimize pigment residue. Safe & Skin-Friendly Biocompatibility-certified materials with zero sensitization risk; precision-aligned needles enable accurate pigment deposition for ultra-fine lines and smooth shading. Materials：Medical-grade 304 Stainless steel needles Hygiene Standard: Possess CE certification Box Quantity: 20pcs Taper Size: 7mm