{"product_id":"mast-tattoo-pro-cartridge-tattoo-needles-1201rl-round-liner-box-of-20-disposable-with-membrane","title":"MAST TATTOO Pro Cartridge Tattoo Needles 1201RL Round Liner — Box of 20 Disposable with Membrane","description":"\u003cstrong\u003eMAST TATTOO Mast Pro 1201RL cartridge needles are single-use round liner cartridges sold in a box of 20, engineered for consistent line work and easy machine compatibility.\u003c\/strong\u003e\n\nThese disposable Mast Pro cartridges combine a clear high-density plastic housing with a precision-packed 1201 round liner needle configuration. Designed to fit most cartridge-style rotary pen machines, they aim to reduce downtime with a reliable membrane that prevents ink spitback and a clear body that makes color changes and cleaning inspection faster. The standard size 1201RL is a versatile liner useful for outlines, script, and detail work that demands steady needle grouping and smooth ink flow.\n\n\u003ch3\u003eHow do these cartridges support steady liner work?\u003c\/h3\u003e\n\u003cp\u003eThe 1201RL grouping places a compact ring of needles for crisp, controlled lines that maintain consistent depth and minimal trauma. Their factory-tensioned assembly helps the needle track reliably inside the cartridge when used with compatible rotary pens, which reduces bouncing and uneven strokes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 1201 round liner grouping for fine to medium lines\u003c\/li\u003e\n  \u003cli\u003ePre-tensioned needle assembly for steady in-and-out motion\u003c\/li\u003e\n  \u003cli\u003eSmooth needle tips aligned to limit snagging on skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features improve hygiene and reduce contamination risk?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge is single-use and fully disposable, eliminating needle reuse and simplifying compliance with hygiene protocols. The integrated membrane and sealed tip design act as a barrier to prevent ink and fluid from back-flowing into the machine, while the clear plastic body lets artists verify cleanliness before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisposable cartridges for one-session use only\u003c\/li\u003e\n  \u003cli\u003eMembrane barrier to stop ink spitback into the pen\u003c\/li\u003e\n  \u003cli\u003eTransparent housing for quick visual checks during color or needle changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cartridges work with my rotary pen machine?\u003c\/h3\u003e\n\u003cp\u003eMAST Pro cartridges use the common plug-in cartridge format that fits the majority of cartridge-compatible rotary tattoo pens. Always confirm your pen accepts standard cartridge heads and check the packaging for any brand-specific fit notes. If in doubt, test one cartridge prior to full-session use to verify secure seating and proper needle travel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard cartridge fitting compatible with most rotary pens\u003c\/li\u003e\n  \u003cli\u003eEasy plug-in installation for fast swaps during sessions\u003c\/li\u003e\n  \u003cli\u003eWorks with pens that accept disposable cartridge heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these cartridges help with color changes and workflow?\u003c\/h3\u003e\n\u003cp\u003eThe transparent high-density body makes it simple to see residual ink, speeding up rinses and reducing cross-contamination risks during multi-color pieces. Their design reduces machine stress by holding stable tension, helping artists maintain a steady workflow with fewer interruptions for adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear housing shows ink color and residue instantly\u003c\/li\u003e\n  \u003cli\u003eStable tensioning reduces need for frequent machine readjustment\u003c\/li\u003e\n  \u003cli\u003eTwenty cartridges per box to keep sessions moving without restocking mid-job\u003c\/li\u003e\n\u003c\/ul\u003e\n\nThis pack of Mast Pro 1201RL cartridges is intended for professional tattoo artists and advanced apprentices who need reliable single-use liners for daily tattoo work. They suit artists who value consistent needle tension, quick visual checks for cleanliness, and a cartridge format that minimizes machine contamination. Not recommended for reusable-needle setups or machines that do not accept disposable cartridge heads.\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 cartridges single-use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each Mast Pro cartridge is disposable and intended for one-session use to maintain hygiene.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do 1201RL cartridges fit all cartridge rotary pens?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit most standard cartridge-style rotary pens, but test one to confirm secure seating with your specific pen model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAST TATTOO","offers":[{"title":"Default Title","offer_id":53435872575835,"sku":"B08DNRV72S","price":27.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/mast-pro-front-packaging.jpg?v=1782320114","url":"https:\/\/remediesbeauty.co.uk\/products\/mast-tattoo-pro-cartridge-tattoo-needles-1201rl-round-liner-box-of-20-disposable-with-membrane","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}