{"product_id":"kwadron-tattoo-needle-cartridge-box-of-20-9-round-shader-12-long","title":"Kwadron Tattoo Needle Cartridge Box of 20 - 9 Round Shader #12 Long","description":"\u003cp\u003eOur review of the Kwadron Tattoo Needle Cartridge box of 20 finds it best suited for artists who need consistent, precise round shading during multi-pass work. The single biggest reason to buy is the stable, low-friction design that combines a membrane to prevent ink backflow with a medical grade plastic housing, delivering reliable performance and gentle handling on skin. For anyone using cartridge machines for shading, these cartridges offer predictable grouping and razor-sharp surgical steel needles that make blending and soft gradients easier.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilizing system:\u003c\/strong\u003e The unique stabilizing system improves accuracy and keeps the needle grouping steady for cleaner, more controlled shading strokes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane protection:\u003c\/strong\u003e A full membrane prevents ink backflow, helping maintain hygiene and reducing the risk of contamination during long sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic housing:\u003c\/strong\u003e Medical grade plastic housing reduces friction between the needle group and tip, allowing smoother gliding and less drag on skin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurgical steel needles:\u003c\/strong\u003e Razor-sharp steel needles are precision made to deliver consistent penetration and predictable healing characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox quantity:\u003c\/strong\u003e One box contains 20 cartridges, offering a ready supply for busy sessions or to test a new needle configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThese cartridges are aimed at professional and experienced tattoo artists who perform shading work with cartridge machines and value consistency and sterility. The 9 round shader #12 long taper configuration is helpful for artists who focus on soft shading, color packing in curved areas, and working with skin that benefits from low-friction cartridge housings.\u003c\/p\u003e\u003cp\u003eBeginners who require a variety of needle configurations for basic lining and tight detail might want to supplement with other needle types; this box is specialized for round shading rather than precise liners or magnum-style packing tools.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality construction with a stabilizing system for improved accuracy during shading.\u003c\/li\u003e\n\u003cli\u003eMembrane design protects from ink backflow, supporting safer hygiene practices.\u003c\/li\u003e\n\u003cli\u003eMedical grade plastic housing reduces friction, making shading smoother and gentler on skin.\u003c\/li\u003e\n\u003cli\u003eBox of 20 provides good value for working sessions or trial runs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecialized to 9 round shader #12 long taper, so artists needing varied configurations will need additional boxes.\u003c\/li\u003e\n\u003cli\u003eNot intended as a primary liner cartridge for extremely fine line work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKwadron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eBox of 20 cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle configuration\u003c\/td\u003e\n\u003ctd\u003e9 Round Shader #12 Long Taper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing material\u003c\/td\u003e\n\u003ctd\u003eMedical grade plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle material\u003c\/td\u003e\n\u003ctd\u003eSurgical steel, razor-sharp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackflow protection\u003c\/td\u003e\n\u003ctd\u003eFull membrane system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Kwadron 9 Round Shader #12 long taper cartridges are a dependable choice for artists who prioritize smooth shading and consistent needle performance. With a stabilizing system, membrane protection, and medical grade housing, these cartridges offer solid value for shading-focused sessions and maintain hygienic safety, making them a sensible buy for professional use.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these cartridges sterile?\u003c\/strong\u003e\u003cbr\u003eThey employ a full membrane and sealed cartridge design intended for single use to maintain sterility; follow standard single-use protocols.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat machines are these compatible with?\u003c\/strong\u003e\u003cbr\u003eThey are designed for cartridge-style tattoo machines; compatibility depends on your grip and cartridge system standard.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this box good for color packing?\u003c\/strong\u003e\u003cbr\u003eThe long taper round shader is suitable for softer color packing and blending, though larger magnum cartridges are better for heavy packing.\u003c\/p\u003e","brand":"Kwadron","offers":[{"title":"Default Title","offer_id":48194350448859,"sku":"B09BVC712S","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61fi5xELefL._SL1000_2ef8293c-cc2e-48e1-973c-18ebe6b17520.jpg?v=1770191560","url":"https:\/\/gearmusthave.com\/products\/kwadron-tattoo-needle-cartridge-box-of-20-9-round-shader-12-long","provider":"GearMustHave","version":"1.0","type":"link"}