{"product_id":"assorted-50pc-tattoo-cartridge-needles-0-35mm-mixed-round-magnum","title":"Assorted 50pc Tattoo Cartridge Needles 0.35mm Mixed Round Magnum","description":"\u003cp\u003eIn this review the BIGWASP Energy 50pc assortment is evaluated for artists who need reliable cartridge needles for line and shading work. The bottom line: this pack is best for tattooists who value comfort during long sessions and consistent ink flow; the single biggest reason to buy is the finger ledge and transparent tip that make handling and ink visibility noticeably easier. The review considers build, usability, and typical studio concerns like backflow protection, and it reflects hands-on impressions and reported customer feedback.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssorted pack:\u003c\/strong\u003e The set contains 50pcs with 10pcs each of 1207RM, 1209RM, 1211RM, 1213RM and 1215RM, giving a useful spread of round magnum sizes for different tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort finger ledge:\u003c\/strong\u003e Each cartridge has a finger ledge on the tip grip that improves hold and reduces strain, helping artists keep a steady hand in longer sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent precision tip:\u003c\/strong\u003e The clear tip improves visibility of ink in the reservoir so the artist can monitor inkflow and saturation during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-backflow design:\u003c\/strong\u003e Rubber band loaded cartridges with a plastic membrane help prevent ink from flowing back into the machine tubes, improving hygiene and reducing mess.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Cartridges are made from PVC and stainless steel, providing reliable build quality and single-use sealing for safety and convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis set is aimed at professional tattoo artists and dedicated apprentices who need a broad range of round magnum sizes for shading and filling, and who prefer cartridges with a finger ledge for better ergonomics. The clear tip and anti-backflow features suit busy studio work where consistent inkflow and cleanliness matter.\u003c\/p\u003e\n\u003cp\u003eArtists seeking specialty configurations beyond round magnums or those who require nitinol or specialty alloy needles should look elsewhere; also, those strictly avoiding any reports of occasional ink spitting may prefer cartridges with different reservoir designs.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable finger ledge improves grip and reduces hand fatigue over long sessions.\u003c\/li\u003e\n\u003cli\u003eTransparent tip gives better visual control of ink in the reservoir for steady inkflow.\u003c\/li\u003e\n\u003cli\u003eVaried pack of 5 round magnum sizes covers common shading and filling needs without buying multiple single-size boxes.\u003c\/li\u003e\n\u003cli\u003eIndividually sealed cartridges made from PVC and stainless steel feel sturdy and ready for single-use safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report occasional ink spitting with certain inks or machines, so expect to test ink compatibility first.\u003c\/li\u003e\n\u003cli\u003eOnly round magnum configurations are included, so liners or specialty needle groupings are not supplied in this pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e50pcs assorted cartridges (10x each of 1207RM, 1209RM, 1211RM, 1213RM, 1215RM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle type\u003c\/td\u003e\n\u003ctd\u003eRound Magnum (RM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle diameter\u003c\/td\u003e\n\u003ctd\u003e0.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip style\u003c\/td\u003e\n\u003ctd\u003eTransparent precision tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-backflow\u003c\/td\u003e\n\u003ctd\u003eRubber band loaded with plastic membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003ePVC cartridge body and stainless steel needles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacking\u003c\/td\u003e\n\u003ctd\u003eIndividually sealed single-use cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe BIGWASP Energy 50pc assorted round magnum pack is a practical, value-oriented choice for artists who need comfortable cartridges with reliable ink visibility and backflow protection. It offers good ergonomics and a useful size range for shading, making it a smart buy for studio professionals and apprentices who want consistent functionality without specialty needle types.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these cartridges sterile and single-use?\u003c\/strong\u003e\u003cbr\u003eEach cartridge is individually packed and sealed for single-use, providing the expected safety for disposable cartridges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my rotary cartridge machine?\u003c\/strong\u003e\u003cbr\u003eThey are standard cartridge needles and are compatible with most machines that accept cartridge-style needle modules; check your machine's compatibility if unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they prevent ink backflow?\u003c\/strong\u003e\u003cbr\u003eThe cartridges use a rubber band and plastic membrane to reduce backflow risk, though proper technique and machine maintenance still matter to avoid ink issues.\u003c\/p\u003e","brand":"BIGWASP","offers":[{"title":"Default Title","offer_id":48178361434331,"sku":"B0BLK3YVTK","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71w5mM8pHcL._SL1500.jpg?v=1769527485","url":"https:\/\/gearmusthave.com\/products\/assorted-50pc-tattoo-cartridge-needles-0-35mm-mixed-round-magnum","provider":"GearMustHave","version":"1.0","type":"link"}