{"product_id":"mast-tattoo-mast-pro-1207rs-round-shader-cartridges-20-pack-clear-body-high-density-needles","title":"MAST TATTOO Mast Pro 1207RS Round Shader Cartridges, 20-Pack Clear Body, High-Density Needles","description":"\u003cp\u003e\u003cstrong\u003eThese are MAST TATTOO Mast Pro 1207RS round shader disposable cartridges: a pack of 20 clear-body, high-density needle cartridges engineered for consistent shading and easy color changes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professional and apprentice artists who use cartridge-style rotary or pen machines, these Mast Pro cartridges combine a transparent plastic housing with calibrated needle tension to keep the pen running smoothly. The 1207RS grouping is a tight round shader configuration ideal for soft fills, gradients, and detail shading. Each cartridge is single-use for hygiene and convenience.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cartridges affect machine performance?\u003c\/h3\u003e\n\u003cp\u003eThe Mast Pro cartridges are built with optimized internal tension to reduce stress on rotary and pen machines, helping maintain steady stroke and longevity. The consistent draw ensures predictable ink flow for repeatable results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered tension to lower motor strain\u003c\/li\u003e\n  \u003cli\u003eUniform needle alignment for smooth ink delivery\u003c\/li\u003e\n  \u003cli\u003eCompatibility with most cartridge-style tattoo pens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the clear plastic body useful during sessions?\u003c\/h3\u003e\n\u003cp\u003eThe transparent housing lets artists monitor ink and tip cleanliness so color changes and tip maintenance are faster and more accurate. Visibility also aids in detecting clogs or ink pooling before they affect the work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-density clear plastic for quick visual checks\u003c\/li\u003e\n  \u003cli\u003eEasier cleaning of the tip area between pigment swaps\u003c\/li\u003e\n  \u003cli\u003eReduced downtime when changing colors or troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these cartridges suitable for lining and shading?\u003c\/h3\u003e\n\u003cp\u003eWhile marketed as round shader needles, the Mast Pro lineup includes various groupings, and 1207RS works well for soft fills, small-area shading, and nuanced gradients. For tight liners you can choose corresponding liner cartridges in the Mast Pro series.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1207RS grouping optimized for shading and soft fills\u003c\/li\u003e\n  \u003cli\u003ePart of a broader Mast Pro range covering liners and shaders\u003c\/li\u003e\n  \u003cli\u003eSingle-use disposability supports hygiene protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does a 20-pack help a busy studio?\u003c\/h3\u003e\n\u003cp\u003eA 20-piece pack provides enough cartridges for multiple clients or longer sessions without frequent reordering, while keeping inventory manageable and sterile. The uniform cartridges simplify setup and reduce time spent adjusting different needle fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwenty disposable cartridges per pack for convenience\u003c\/li\u003e\n  \u003cli\u003eConsistent performance across all pieces for predictable results\u003c\/li\u003e\n  \u003cli\u003eSaves setup time and minimizes cross-contamination risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Tattoo artists and apprentices who prefer cartridge-style rotary or pen systems and want a reliable round shader cartridge with clear housings for visual control. These Mast Pro 1207RS cartridges suit professionals focusing on shading, soft transitions, and efficient studio workflow while following single-use hygiene practices.\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 compatible with my rotary tattoo pen?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — Mast Pro cartridges fit most cartridge-style rotary and pen machines using standard cartridge connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse these cartridges after cleaning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — these are single-use disposable cartridges intended for hygienic, one-time use only.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAST TATTOO","offers":[{"title":"Default Title","offer_id":53435875033435,"sku":"B08F7PWKKX","price":27.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/mast-pro-1207rs-front-packaging.jpg?v=1782320177","url":"https:\/\/remediesbeauty.co.uk\/products\/mast-tattoo-mast-pro-1207rs-round-shader-cartridges-20-pack-clear-body-high-density-needles","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}