{"product_id":"mast-tattoo-pro2-needles-cartridges-12-round-shader-50-count-smooth","title":"Mast Tattoo Pro2 Needles Cartridges #12 Round Shader 50 Count - Smooth","description":"\u003cp\u003eIn this review the Mast Pro2 #12 Round Shader 50 count cartridge pack is examined for tattoo artists who want consistent, disposable cartridges that balance precision and reliability. The reviewer found these cartridges best suited to practitioners focused on smooth shading and controlled ink flow; the single biggest reason to buy is the upgraded pro pins and stabilizing cartridge system that deliver steady performance across multiple sizes. Overall this review highlights practical performance, build details, and the one limitation buyers noted about ink retention.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUpgraded pro pins:\u003c\/strong\u003e The refined needle pins provide smoother tattooing and more consistent drag for shading work.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecision cartridge system:\u003c\/strong\u003e A stabilizing design keeps needles steady for accurate lines and consistent shader passes.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFull membrane protection:\u003c\/strong\u003e The sealed membrane guards against ink backflow, helping maintain hygiene during sessions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMixed round liner sizes:\u003c\/strong\u003e The included 3RS, 5RS, 7RS, 9RS, 11RS sizes in one pack cover a wide range of shader and liner needs for versatile use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDisposable construction:\u003c\/strong\u003e High-quality disposable materials reduce cross-contamination risk and speed up workflow between clients.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with any cartridge system grip, simplifying integration into an existing kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese Pro2 cartridges suit professional tattoo artists and advanced apprentices who do frequent shading sessions and need a mix of round liner sizes in a single pack. The balanced needle feel and stable cartridge seating help artists who work on portraits, soft shading, or textured fills where smooth ink delivery matters.\u003c\/p\u003e\n\u003cp\u003eLess experienced hobbyists or artists who prefer single-size bulk packs for heavy liner-only work might look elsewhere, since this mixed 50-count pack focuses on round shader\/liner versatility rather than concentrated specialty magnums or curved magnums.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eReliable, upgraded pro pins deliver controlled, smooth shading passes.\u003c\/li\u003e\n \u003cli\u003eFull membrane protection reduces risk of ink backflow and contamination.\u003c\/li\u003e\n \u003cli\u003eMixed sizes in one pack give immediate options for different shading and lining tasks.\u003c\/li\u003e\n \u003cli\u003eDesigned for precise placement with a stabilizing cartridge system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome customers reported mixed results on ink retention depending on inks and technique, so artists may want to test specific pigment combinations first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMAST TATTOO\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eRound Shader \/ Round Liner Cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e50 count\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNeedle sizes included\u003c\/td\u003e\n\u003ctd\u003e3RS, 5RS, 7RS, 9RS, 11RS\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMembrane\u003c\/td\u003e\n\u003ctd\u003eFull membrane to protect from ink backflow\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCompatible with any cartridge system grips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Mast Pro2 #12 Round Shader 50 pack is a solid choice for professionals who want dependable disposable cartridges that emphasize smooth shading and stable needle control. It offers good value for artists who need a variety of round sizes in one purchase, though those concerned about ink retention should run a quick in-studio test with their preferred pigments before heavy use.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these cartridges compatible with my existing grips?\u003c\/strong\u003e\u003cbr\u003eYes, the cartridges are designed to work with any standard cartridge system grip for easy integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these cartridges prevent ink backflow?\u003c\/strong\u003e\u003cbr\u003eYes, they include a full membrane that protects against ink backflow during use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich needle sizes are included?\u003c\/strong\u003e\u003cbr\u003eThe pack includes mixed round sizes: 3RS, 5RS, 7RS, 9RS, and 11RS in a 50-count set.\u003c\/p\u003e","brand":"MAST TATTOO","offers":[{"title":"Default Title","offer_id":48632679497947,"sku":"B0CNCHSH69","price":33.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61gt2DhfiVL._SL1100_9caab7e9-5775-473f-9910-e343da630b7b.jpg?v=1778482326","url":"https:\/\/gearmusthave.com\/products\/mast-tattoo-pro2-needles-cartridges-12-round-shader-50-count-smooth","provider":"GearMustHave","version":"1.0","type":"link"}