{"product_id":"mast-tattoo-pro-cartridge-tattoo-needles-1209rl-round-liner-20pcs-disposable-anti-spitback","title":"MAST TATTOO Pro Cartridge Tattoo Needles 1209RL Round Liner 20pcs — Disposable, Anti-Spitback","description":"\u003cp\u003e\u003cstrong\u003eMAST TATTOO Mast Pro Cartridge Needles are disposable, standard-size 1209RL round liners sold in a 20-piece box, built for smooth, reliable lining and easy cleaning.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Mast Pro cartridges combine a clear, high-density plastic housing with a membrane anti-spitback system and balanced internal tension to support consistent needle performance. Designed for both liner and shader work, the cartridges aim to reduce machine strain while making color changes and tip maintenance simpler thanks to their transparent bodies. They arrive sterile and single-use for hygienic studio workflows.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cartridges maintain machine performance?\u003c\/h3\u003e\n\u003cp\u003eThe Mast Pro cartridges use calibrated tension and a robust plastic casing that minimizes wobble and mechanical stress on rotary pens. That stability helps extend pen life and improves stroke predictability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBalanced internal spring tension reduces jitter during fast lining.\u003c\/li\u003e\n  \u003cli\u003eHigh-density clear body resists deformation under pressure.\u003c\/li\u003e\n  \u003cli\u003ePrecision molding ensures a secure fit in most cartridge-compatible machines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features prevent ink spitback and contamination?\u003c\/h3\u003e\n\u003cp\u003eA built-in membrane seals the cartridge’s rear, blocking ink and fluid from moving back into the machine. This containment reduces mess and helps protect the device without changing sterile technique.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMembrane barrier stops ink spitback into the grip and motor.\u003c\/li\u003e\n  \u003cli\u003eOne-time-use cartridges eliminate cross-contamination risk.\u003c\/li\u003e\n  \u003cli\u003eClear bodies let you visually confirm cleanliness between color swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these cartridges suitable for both lining and shading?\u003c\/h3\u003e\n\u003cp\u003eYes — while the box you’re viewing contains 1209RL (round liner) groupings, Mast Pro cartridges come in a full range of groupings for liners and shaders so artists can match cartridge choice to technique. The build supports precise, consistent needle grouping behavior.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1209RL configuration optimized for tight lines and controlled detail.\u003c\/li\u003e\n  \u003cli\u003eCompatible with other Mast Pro groupings for cohesive kits.\u003c\/li\u003e\n  \u003cli\u003eClear tip design aids visual control during shading transitions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the clear plastic body help studio workflow?\u003c\/h3\u003e\n\u003cp\u003eThe transparent housing makes it easier to monitor ink flow and to clean the tip area between color changes, speeding turnaround and reducing the chance of color contamination. It also helps verify sterility before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSee ink level and flow in real time to avoid unexpected pooling.\u003c\/li\u003e\n  \u003cli\u003eSimplifies visual inspection for residue during quick color switches.\u003c\/li\u003e\n  \u003cli\u003eDurable material accepts routine handling without cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Mast Pro 1209RL cartridges suit professional tattoo artists and serious apprentices who need dependable disposable cartridges for precision lining. They are ideal for busy studios seeking sterile, anti-spitback components that fit most cartridge-compatible rotary and pen machines, and for artists who prioritize clear visual control and consistent needle tension during long sessions.\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 Mast Pro cartridges compatible with my rotary pen?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — Mast Pro cartridges fit most cartridge-compatible rotary and pen machines; verify by checking your pen’s accepted cartridge fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these cartridges prevent ink from reaching the machine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They include a membrane designed to block ink spitback, reducing fluid migration into grips and motors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAST TATTOO","offers":[{"title":"Default Title","offer_id":67549390471338,"sku":"B08DNSKK9Y","price":56.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/mast-pro-front-packaging_b00303ac-66fb-4d35-bf76-4a03feb919c5.jpg?v=1790817266","url":"https:\/\/opulora.ca\/products\/mast-tattoo-pro-cartridge-tattoo-needles-1209rl-round-liner-20pcs-disposable-anti-spitback","provider":"OPULORA","version":"1.0","type":"link"}