{"title":"Round Magnums 0.35 \/ #12","description":null,"products":[{"product_id":"apex-cartridges-round-magnum-rm-tattoo-needles","title":"Apex Cartridges – Round Magnum (RM) Tattoo Needles","description":"\u003ch2\u003eApex Cartridges – Round Magnum (RM) Tattoo Needles – Box of 20\u003c\/h2\u003e\n\u003cstyle\u003e\ndetails {\n  border-bottom: 1px solid #e5e5e5;\n  padding: 6px 0 10px 0;\n}\ndetails summary {\n  list-style: none;\n  cursor: pointer;\n  padding: 8px 0;\n  font-size: 16px;\n  font-weight: 600;\n}\ndetails summary::-webkit-details-marker {\n  display: none;\n}\nh4 {\n  margin: 8px 0 4px 0;\n  font-size: 14px;\n  font-weight: 600;\n}\n\u003c\/style\u003e\n\u003cp\u003eApex tattoo cartridges are built for professional artists who want smooth shading control, strong colour delivery and reliable studio hygiene. The Apex Round Magnum (RM) configuration features a gently curved needle formation designed to follow the natural shape of the body, helping create softer edges, smoother gradients and comfortable skin contact while working.\u003c\/p\u003e\n\u003cp\u003eEach cartridge uses high quality surgical stainless steel needles, a medical-grade cartridge body to help reduce internal friction and a responsive safety membrane for stability and backflow protection. Combined with universal Cheyenne-style compatibility and EO sterilisation, Apex Round Magnum cartridges deliver dependable performance for modern professional tattooing.\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Features\u003c\/summary\u003e\n\u003ch4\u003eCurved Magnum shading performance\u003c\/h4\u003e\n\u003cp\u003eThe Rounded Magnum layout is designed to create softer edges and controlled shading, making it ideal for smooth blends, gradients and comfortable coverage on curved areas of the body.\u003c\/p\u003e\n\u003ch4\u003eSurgical stainless steel construction\u003c\/h4\u003e\n\u003cp\u003eManufactured using high quality surgical stainless steel, the needles are engineered to feel sharp, stay sharp and deliver reliable performance across longer tattoo sessions.\u003c\/p\u003e\n\u003ch4\u003eEnhanced stability with reduced wobble\u003c\/h4\u003e\n\u003cp\u003eThe stabilised internal structure supports the needles during movement, helping minimise wobble and improving consistency when shading or colour packing.\u003c\/p\u003e\n\u003ch4\u003eSafety membrane system\u003c\/h4\u003e\n\u003cp\u003eEach cartridge features a safety membrane to prevent ink backflow while offering a controlled rebound feel, giving artists confidence and steady control.\u003c\/p\u003e\n\u003ch4\u003eMedical-grade cartridge body\u003c\/h4\u003e\n\u003cp\u003eThe durable cartridge casing is made from medical-grade material designed to reduce internal friction and support smoother needle travel.\u003c\/p\u003e\n\u003ch4\u003eTip engineered for strong ink retention\u003c\/h4\u003e\n\u003cp\u003eThe tip design supports excellent ink retention and delivery, helping maintain consistent ink flow for shading and colour work.\u003c\/p\u003e\n\u003ch4\u003eControlled long taper\u003c\/h4\u003e\n\u003cp\u003eDeveloped with a refined long taper setup to support softer skin entry and smooth pigment distribution without unnecessary aggression.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePerfect for Professional Artists\u003c\/summary\u003e\n\u003cp\u003eApex Round Magnum tattoo needle cartridges are ideal for professional artists who want smooth shading performance with comfortable skin contact and controlled colour delivery. Available in a wide range of sizes including 05RM, 07RM, 09RM, 11RM, 13RM, 15RM, 17RM, 19RM, 21RM, 23RM, 25RM and 27RM, they are suitable for soft shading, gradients, larger area coverage and structured colour work. Consistent stability, smooth ink flow and premium stainless steel construction make them a dependable choice for daily studio use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eSpecifications\u003c\/summary\u003e\n\u003ch4\u003eBrand\u003c\/h4\u003e\n\u003cp\u003eApex Cartridges\u003c\/p\u003e\n\u003ch4\u003eType\u003c\/h4\u003e\n\u003cp\u003eRound Magnum (RM) tattoo needle cartridges\u003c\/p\u003e\n\u003ch4\u003eSize \/ Volume\u003c\/h4\u003e\n\u003cp\u003eBox of 20 single-use cartridges, available as variants in 05RM, 07RM, 09RM, 11RM, 13RM, 15RM, 17RM, 19RM, 21RM, 23RM, 25RM and 27RM\u003c\/p\u003e\n\u003ch4\u003eNeedle Taper\u003c\/h4\u003e\n\u003cp\u003eLong Taper (LT) 6.5mm\u003c\/p\u003e\n\u003ch4\u003eSterilization Formula\u003c\/h4\u003e\n\u003cp\u003eEO gas sterilised, surgical stainless steel needles, medical-grade cartridge body, safety membrane system, UKCA and CE certified\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePackage Includes\u003c\/summary\u003e\n\u003cp\u003eOne box of 20 Apex Round Magnum tattoo needle cartridges in your selected configuration. Individually blister packed, EO sterilised and clearly marked for easy identification.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\n\u003ch4\u003eWhat are Apex Round Magnum cartridges used for?\u003c\/h4\u003e\n\u003cp\u003eThey are designed for smooth shading, soft gradients, colour work and comfortable coverage on curved and flat areas of the body.\u003c\/p\u003e\n\u003ch4\u003eDo these cartridges have a safety membrane?\u003c\/h4\u003e\n\u003cp\u003eYes. Each Apex Round Magnum cartridge includes a safety membrane to prevent backflow and support stable performance.\u003c\/p\u003e\n\u003ch4\u003eAre the needles made from surgical stainless steel?\u003c\/h4\u003e\n\u003cp\u003eYes. Apex cartridges use high quality surgical stainless steel needles designed for reliability and consistent sharpness.\u003c\/p\u003e\n\u003ch4\u003eHow many cartridges come in a box?\u003c\/h4\u003e\n\u003cp\u003eEach box contains 20 EO gas sterilised, single-use Round Magnum cartridges.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eLooking for more options?\u003c\/summary\u003e\n\u003cp\u003eIf you need additional Magnum styles, alternative needle groupings or other tattoo cartridge types, explore the full \u003ca href=\"https:\/\/tattooboutique.co.uk\/collections\/apex-tattoo-cartridges\" title=\"Apex Cartridges range\"\u003eApex Cartridges range\u003c\/a\u003e to match every style of work.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"My Store","offers":[{"title":"1005RM | 05 Round Magnum 0.30","offer_id":55111931691346,"sku":"APEX-1005RM","price":21.1,"currency_code":"GBP","in_stock":true},{"title":"1007RM | 07 Round Magnum 0.30","offer_id":55111931724114,"sku":"APEX-1007RM","price":21.7,"currency_code":"GBP","in_stock":true},{"title":"1009RM | 09 Round Magnum 0.30","offer_id":55111931756882,"sku":"APEX-1009RM","price":22.6,"currency_code":"GBP","in_stock":true},{"title":"1011RM | 11 Round Magnum 0.30","offer_id":55111931789650,"sku":"APEX-1011RM","price":23.2,"currency_code":"GBP","in_stock":true},{"title":"1013RM | 13 Round Magnum 0.30","offer_id":55111931822418,"sku":"APEX-1013RM","price":24.1,"currency_code":"GBP","in_stock":true},{"title":"1015RM | 15 Round Magnum 0.30","offer_id":55111931855186,"sku":"APEX-1015RM","price":24.7,"currency_code":"GBP","in_stock":true},{"title":"1017RM | 17 Round Magnum 0.30","offer_id":55111931887954,"sku":"APEX-1017RM","price":25.6,"currency_code":"GBP","in_stock":true},{"title":"1019RM | 19 Round Magnum 0.30","offer_id":55111931920722,"sku":"APEX-1019RM","price":26.2,"currency_code":"GBP","in_stock":true},{"title":"1021RM | 21 Round Magnum 0.30","offer_id":55111931953490,"sku":"APEX-1021RM","price":27.1,"currency_code":"GBP","in_stock":true},{"title":"1023RM | 23 Round Magnum 0.30","offer_id":55111931986258,"sku":"APEX-1023RM","price":27.7,"currency_code":"GBP","in_stock":true},{"title":"1025RM | 25 Round Magnum 0.30","offer_id":55111932019026,"sku":"APEX-1025RM","price":28.6,"currency_code":"GBP","in_stock":true},{"title":"1027RM | 27 Round Magnum 0.30","offer_id":55111932051794,"sku":"APEX-1027RM","price":29.2,"currency_code":"GBP","in_stock":true},{"title":"1209RM | 09 Round Magnum 0.35","offer_id":55111932084562,"sku":"APEX-1209RM","price":22.6,"currency_code":"GBP","in_stock":true},{"title":"1211RM | 11 Round Magnum 0.35","offer_id":55111932117330,"sku":"APEX-1211RM","price":23.2,"currency_code":"GBP","in_stock":true},{"title":"1213RM | 13 Round Magnum 0.35","offer_id":55111932150098,"sku":"APEX-1213RM","price":24.1,"currency_code":"GBP","in_stock":true},{"title":"1215RM | 15 Round Magnum 0.35","offer_id":55111932182866,"sku":"APEX-1215RM","price":24.7,"currency_code":"GBP","in_stock":true},{"title":"1217RM | 17 Round Magnum 0.35","offer_id":55111932215634,"sku":"APEX-1217RM","price":25.6,"currency_code":"GBP","in_stock":true},{"title":"1219RM | 19 Round Magnum 0.35","offer_id":55111932248402,"sku":"APEX-1219RM","price":26.2,"currency_code":"GBP","in_stock":true},{"title":"1221RM | 21 Round Magnum 0.35","offer_id":55111932281170,"sku":"APEX-1221RM","price":27.1,"currency_code":"GBP","in_stock":true},{"title":"1223RM | 23 Round Magnum 0.35","offer_id":55111932313938,"sku":"APEX-1223RM","price":27.7,"currency_code":"GBP","in_stock":true},{"title":"1225RM | 25 Round Magnum 0.35","offer_id":55111932346706,"sku":"APEX-1225RM","price":28.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1118\/6139\/9890\/files\/website-pic-2-69621eb49c4b1_x1920_2d45744f-10dd-4d6d-9f16-c4bf4e7650b8.webp?v=1792831272"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1118\/6139\/9890\/collections\/website-pic-8-69621eb173a4a_x1920_a6c477c4-a827-41eb-85db-f1d61591a44f.webp?v=1792966382","url":"https:\/\/apextattoo.co.uk\/collections\/round-magnums-0-35-12.oembed","provider":"My Store","version":"1.0","type":"link"}