{"product_id":"mast-tattoo-mast-pro-tattoo-cartridges-1209rs-20-pack-clear-round-shader-9-needle-disposable","title":"MAST TATTOO Mast Pro Tattoo Cartridges 1209RS 20-Pack — Clear Round Shader 9-Needle, Disposable","description":"\u003cp\u003e\u003cstrong\u003eMAST TATTOO Mast Pro 20Pcs 1209RS disposable cartridges are pre-assembled round shader needle units with clear high-density plastic bodies designed for consistent pigment flow and easy cleaning.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese Mast Pro cartridges come in a pack of 20 and use the 1209RS round shader configuration to deliver even saturation and reliable performance for shading and packing color. The clear plastic housing reveals needle alignment and ink level, while the cartridge’s calibrated tension reduces strain on pen-style rotary machines. They’re intended for artists who want a dependable, all-purpose shader cartridge that’s simple to swap during sessions.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cartridges affect shading and color packing?\u003c\/h3\u003e\n\u003cp\u003eThe 1209RS round shader configuration groups nine tightly set round needles to create smooth gradients and dense fills without excessive passes. The arrangement balances coverage and control so colors lay evenly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRound shader 9-needle grouping optimizes pigment distribution.\u003c\/li\u003e\n  \u003cli\u003eTightly clustered needles reduce blowout risk when used with proper depth.\u003c\/li\u003e\n  \u003cli\u003eClear housing shows ink flow for consistent saturation.\u003c\/li\u003e\n  \u003cli\u003eDisposable single-use design prevents cross-contamination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat machine compatibility and tension features should I expect?\u003c\/h3\u003e\n\u003cp\u003eMAST Pro cartridges are built with a standard snap-fit connection compatible with most popular rotary pen systems. The internal tension is tuned to minimize vibration and reduce load on the machine’s motor for smoother runs and longer pen life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal snap-fit connection fits most cartridge-ready tattoo pens.\u003c\/li\u003e\n  \u003cli\u003eCalibrated tension reduces strain on rotary motors.\u003c\/li\u003e\n  \u003cli\u003eConsistent needle travel helps maintain steady line and shade work.\u003c\/li\u003e\n  \u003cli\u003ePre-assembled cartridges speed up needle changes mid-session.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the clear plastic body improve workflow and hygiene?\u003c\/h3\u003e\n\u003cp\u003eThe high-density transparent body makes it easy to monitor ink level, needle movement, and color changes, streamlining cleaning between cartridges and reducing wasted ink. As single-use disposables, they also simplify sterile technique and cleanup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTransparent housing reveals needle alignment and ink saturation.\u003c\/li\u003e\n  \u003cli\u003eEasier color-change verification to avoid cross-contamination.\u003c\/li\u003e\n  \u003cli\u003eHigh-density plastic is durable during typical tattooing pressure.\u003c\/li\u003e\n  \u003cli\u003eDisposable format supports clinic hygiene protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical tips help get the best results with Mast Pro 1209RS?\u003c\/h3\u003e\n\u003cp\u003eMatch needle selection to the area and skin type — 1209RS is great for medium-to-large fills and soft shading. Keep your machine settings moderate, check ink feed through the clear body, and swap cartridges when pigment flow slows.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse moderate machine speed for smooth pigment laydown.\u003c\/li\u003e\n  \u003cli\u003eTest depth on practice skin to avoid over-saturation.\u003c\/li\u003e\n  \u003cli\u003eReplace cartridge when you notice reduced ink flow or wear.\u003c\/li\u003e\n  \u003cli\u003eAlways discard used cartridges per local biohazard rules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Tattoo artists and apprentices seeking a reliable, easy-to-monitor round shader cartridge for pen-style machines. Ideal for studio professionals who need consistent packing and shading performance in a disposable, hygienic package. These 20-pack Mast Pro cartridges suit artists doing color fills, smooth gradients, and general-purpose shading where dependable ink flow and machine-friendly tension matter.\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 Mast Pro 1209RS cartridges single-use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, these Mast Pro cartridges are disposable and intended for single use to maintain hygiene and prevent cross-contamination.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these cartridges fit my cartridge pen?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They use a standard snap-fit base compatible with most cartridge-ready rotary pens, but check your pen’s compatibility before use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAST TATTOO","offers":[{"title":"Default Title","offer_id":67550141317290,"sku":"B08F7R6GXX","price":56.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/mast-pro-1209rs-front-packaging.jpg?v=1790828320","url":"https:\/\/opulora.ca\/products\/mast-tattoo-mast-pro-tattoo-cartridges-1209rs-20-pack-clear-round-shader-9-needle-disposable","provider":"OPULORA","version":"1.0","type":"link"}