{"product_id":"rhein-tattoo-cartridge-needles-20pcs-15rm-12-standard-0-35mm-3-5mm-m-taper-closed-tips","title":"RHEIN Tattoo Cartridge Needles 20pcs 15RM #12 Standard 0.35mm | 3.5mm M-Taper Closed Tips","description":"\u003cdiv class=\"seo-desc\"\u003e\n  \u003ch2\u003eRHEIN Tattoo Cartridge Needles – 20pcs of 15RM #12 Standard\u003c\/h2\u003e\n  \u003cp\u003eEngineered for dependable performance, these cartridges are produced from corrosion-resistant 304L stainless steel and sterilized with ethylene oxide. Each box includes 20 individually sealed needles, offering a hygienic, ready-to-use option for both studios and practice setups.\u003c\/p\u003e\n  \u003cp\u003eThe transparent brown housing provides a clear view of the ink and flow inside the nozzle, helping you track ink usage and line consistency as you work.\u003c\/p\u003e\n  \u003ch3\u003eSizes, configurations, and openness\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStandard sizes include #10, #12, RL (Round Liner)\u003c\/li\u003e\n    \u003cli\u003eConfigurations span HRL (Hollow Round Liner), RS (Round Shader), and RM (Round Magnum)\u003c\/li\u003e\n    \u003cli\u003eTips come in open and closed configurations to suit different techniques\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eProfessional design, practical reliability\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eExtremely sharp tips enable confident skin entry and precise lines\u003c\/li\u003e\n    \u003cli\u003eThe silicone membrane preserves needle elasticity and reduces ink leakage risk\u003c\/li\u003e\n    \u003cli\u003e3.5mm M-taper geometry supports steady needle depth and consistent ink deposition\u003c\/li\u003e\n    \u003cli\u003eBroad compatibility with most standard cartridge grips and machines\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIn real-world sessions, you may notice crisper lines, smoother shading transitions, and a calmer workflow as you monitor ink flow through the clear housing. The combination of a robust construction and a visible flow path can help you train for repeatable results without promising any specific outcome.\u003c\/p\u003e\n  \u003cp\u003eOperational reminders: EO sterilization and the stainless steel build are designed for safety and hygiene, while intact packaging preserves sterility until use. Always handle with standard studio precautions and replace cartridges as needed to maintain consistency.\u003c\/p\u003e\n  \u003ch3\u003eWhat you gain\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSafety through EO sterilization and 304L stainless steel\u003c\/li\u003e\n    \u003cli\u003eClear visibility of ink flow for informed decisions on shading and line work\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eDesigned for both beginners and professionals, these cartridges support skill development and experimentation with line weight and shading. As with any tool, outcomes depend on technique, practice, and adherence to best practices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these cartridges compatible with most standard tattoo machines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit most cartridge grips and machines and include a silicone membrane to prevent ink leakage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sterilization and packaging can I expect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each box contains 20 individually sealed cartridges, sterilized by EO gas, ready for use and designed for clean, reliable sessions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RHEIN","offers":[{"title":"Default Title","offer_id":63355337212253,"sku":"B086QQ6X9J","price":31.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/rhein-tattoo-cartridge-needles-20pcs-15rm-12-standard.jpg?v=1770614203","url":"https:\/\/britishharmonia.co.uk\/products\/rhein-tattoo-cartridge-needles-20pcs-15rm-12-standard-0-35mm-3-5mm-m-taper-closed-tips","provider":"British Harmonia | Natural Makeup \u0026 Fragrance by British Harmonia UK","version":"1.0","type":"link"}