{"product_id":"vidattx-tattoo-cartridge-needles-assorted-50pcs-mixed-sizes-rl-rs-rm-anti-backflow-membrane","title":"Vidattx Tattoo Cartridge Needles Assorted 50PCS — Mixed Sizes (RL\/RS\/RM), Anti-Backflow Membrane","description":"\u003cp\u003e\u003cstrong\u003eVidattx POSEIDON 50PCS tattoo cartridge set delivers a ready-to-use, mixed assortment of sterile disposable needles for liners, shaders, magnums and round magnums with anti-backflow membrane protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you’re building a starter kit or stocking a pro station, this POSEIDON pack groups the most-used needle types and sizes into one sealed box. The set combines round liners (RL), round shaders (RS), round magnums (RM), mixed magnums (M1) and mag num sizes commonly requested, all vacuum-packed and fitted with a rubber membrane to help prevent ink backflow. Constructed from stainless steel needles and durable PVC housings, each cartridge is compatible with standard cartridge-style tattoo machines and designed to balance ink capacity with smooth flow.\u003c\/p\u003e\n\n\u003ch3\u003eWhich needle types are included and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThis assortment covers 5RL, 7RL, 9RL for precise lining; 5RS, 7RS, 9RS for shading and soft gradients; and 7RM, 15RM, 7M1, 15M1 magnums for packing and color saturation. Having multiple configurations in a single set reduces downtime between sessions and lets artists switch quickly for different techniques.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5pcs each of nine popular configurations for versatile coverage.\u003c\/li\u003e\n  \u003cli\u003eRound liners for crisp, clean lines and fine detail control.\u003c\/li\u003e\n  \u003cli\u003eRound shaders for softer fills and gradients without harsh edges.\u003c\/li\u003e\n  \u003cli\u003eMagnums and mixed magnums for solid fills and smooth color layering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these cartridges manage ink flow and safety?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge features a spiral-style nozzle and an elastic rubber membrane that reduces the risk of ink traveling back into the machine. Needles are sterilized and vacuum-sealed to maintain hygiene until opened, supporting safer workflows in busy shops and freelance setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMembrane plug for anti-backflow protection and cleaner machines.\u003c\/li\u003e\n  \u003cli\u003eSpiral nozzle design increases ink capacity and consistent delivery.\u003c\/li\u003e\n  \u003cli\u003eVacuum-packed and disinfected cartridges for single-use safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cartridges fit my tattoo machine and last through sessions?\u003c\/h3\u003e\n\u003cp\u003ePOSEIDON cartridges are manufactured to standard cartridge dimensions, making them compatible with most cartridge-style rotary and coil machines. Needle construction uses stainless steel for lasting sharpness during a session, while the PVC housing offers reliable seating and easy insertion and removal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandardized dimensions for broad machine compatibility.\u003c\/li\u003e\n  \u003cli\u003eStainless steel needles maintain edge and minimize drag.\u003c\/li\u003e\n  \u003cli\u003eDurable housing ensures secure connection and smooth operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should artists use and store these disposable cartridges?\u003c\/h3\u003e\n\u003cp\u003eKeep cartridges sealed until immediate use and dispose of each one after a single client to maintain hygiene standards. Store unopened boxes in a cool, dry place away from direct sunlight to preserve sterility and material integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse once per client; discard per biohazard\/sharps policy.\u003c\/li\u003e\n  \u003cli\u003eStore sealed packages in a clean, temperature-stable environment.\u003c\/li\u003e\n  \u003cli\u003eAvoid contamination by handling only with sterile gloves and tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Vidattx POSEIDON 50PCS is aimed at professional tattoo artists building a reliable rotation of liner, shader and magnum cartridges as well as apprentices and hobbyists who need a comprehensive, sterile assortment to practice techniques. It fits busy studios needing bulk, freelance artists traveling between stations who want compatibility and convenience, and anyone looking for disposable cartridges with anti-backflow protection and a mix of the most-used sizes.\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 cartridges sterile and single-use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each Vidattx cartridge is disinfected, vacuum-sealed and intended for single-client 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 cartridge-style tattoo machine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They’re built to standard cartridge dimensions and are compatible with most cartridge-style rotary and coil machines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Vidattx","offers":[{"title":"Default Title","offer_id":67549415964842,"sku":"B0DR2SPBFY","price":58.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/vidattx-poseidon-front-packaging.jpg?v=1790817979","url":"https:\/\/opulora.ca\/products\/vidattx-tattoo-cartridge-needles-assorted-50pcs-mixed-sizes-rl-rs-rm-anti-backflow-membrane","provider":"OPULORA","version":"1.0","type":"link"}