{"product_id":"a-minusone-tattoo-needle-cartridges-1203rl-round-liner-3rl-20-pack-sterile-anti-backflow","title":"A-minusone Tattoo Needle Cartridges 1203RL Round Liner 3RL 20-Pack Sterile Anti-Backflow","description":"\u003cp\u003e\u003cstrong\u003eA-minusone 20 pcs 1203RL disposable round liner cartridges are sterile, anti-backflow tattoo needles designed for crisp lining and consistent ink flow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese 1203RL cartridge needles from A-minusone come as a 20-piece set engineered for reliable line work with most rotary tattoo machines. Each cartridge is double-sealed and EO-sterilized, built with stainless steel needles and transparent plastic housing to give artists better ink visibility and a stable needle tip. The cartridges use an anti-backflow membrane and an internal stabilizer to reduce wobble and contamination risk while remaining compatible with the majority of standard cartridge-capable tattoo pens.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cartridges improve line work?\u003c\/h3\u003e\n\u003cp\u003e1203RL denotes a round liner configuration with three needles grouped for medium-fine lines, ideal for outlining and small details. The rigid stainless steel needles and tight grouping help deliver consistent penetration and even ink deposit, which translates to cleaner, repeatable lines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-needle round liner (3RL) for controlled medium-to-fine lines\u003c\/li\u003e\n  \u003cli\u003ePrecise needle grouping for consistent ink laydown\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction for durability and straightness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features protect my equipment and client?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge includes an anti-backflow membrane that reduces the chance of ink or blood entering the tattoo pen, helping protect both machine internals and cross-contamination risk. Double-sealed, EO-sterilized packaging ensures single-use hygiene and immediate readiness for professional sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAnti-backflow membrane to prevent contamination into the machine\u003c\/li\u003e\n  \u003cli\u003eEO (ethylene oxide) sterilization and double-sealed packaging\u003c\/li\u003e\n  \u003cli\u003eTransparent housing for quick ink visibility checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cartridges fit my tattoo pen and how stable is the needle?\u003c\/h3\u003e\n\u003cp\u003eA-minusone 1203RL cartridges are designed to fit most cartridge-capable rotary tattoo pens, providing a broad compatibility range across popular machines. An integrated stabilizer holds the needle tip steady to minimize wobble and improve line accuracy, especially at faster stroke rates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal cartridge fit for most rotary pen brands\u003c\/li\u003e\n  \u003cli\u003eInternal stabilizer to reduce needle tip movement\u003c\/li\u003e\n  \u003cli\u003eClear tube design for monitoring ink flow during work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits come with buying the 20-pack?\u003c\/h3\u003e\n\u003cp\u003eBuying a 20-piece set gives you consistent, ready-to-use cartridges across multiple sessions, reducing setup time and ensuring a uniform needle type for a series of tattoos. Bulk packaging is cost-effective for busy artists and the consistent specs remove guesswork when planning line work or touch-ups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwenty sterilized cartridges for multiple appointments\u003c\/li\u003e\n  \u003cli\u003eCost efficiency compared with single purchases\u003c\/li\u003e\n  \u003cli\u003eUniform performance for consistent results session to session\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional and apprentice tattoo artists who require reliable, sterile round liner cartridges for precise outlining and small-detail work. This 20-piece A-minusone 1203RL pack suits busy studios, traveling artists needing compact, sealed supplies, and anyone who prefers cartridge systems for fast changes, ink visibility, and reduced equipment contamination risk.\u003c\/p\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 1203RL cartridges sterile and single-use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — each cartridge is EO-sterilized, double-sealed, and intended for single-use to maintain hygiene.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these cartridges fit my rotary tattoo pen?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are made to fit most standard cartridge-capable rotary pens; check your pen's cartridge compatibility if unsure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-minusone","offers":[{"title":"Default Title","offer_id":53439819448667,"sku":"B0C69H6JXM","price":21.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/a-minusone-front-packaging-1203rl.jpg?v=1782375095","url":"https:\/\/remediesbeauty.co.uk\/products\/a-minusone-tattoo-needle-cartridges-1203rl-round-liner-3rl-20-pack-sterile-anti-backflow","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}