{"title":"Home page","description":null,"products":[{"product_id":"apex-cartridges-round-liner-rl-tattoo-needles","title":"Apex Cartridges - Round Liner (RL) Tattoo Needles","description":"\u003ch2\u003eApex Cartridges – Round Liner (RL) 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 needles cartridges are engineered for artists who rely on accuracy, stability and hygiene in every session. The Apex Round Liner configuration is built for precision outlining and controlled line work, offering smooth ink delivery and steady needle travel for confident, repeatable results.\u003c\/p\u003e\n\u003cp\u003eEach cartridge uses high quality surgical stainless steel needles that are designed to feel sharp, stay sharp and maintain consistent performance throughout the session. Paired with a medical-grade cartridge body that helps reduce internal friction, a responsive safety membrane system and universal Cheyenne-style compatibility, Apex cartridges are ready for professional daily use in modern studios.\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Features\u003c\/summary\u003e\n\u003ch4\u003eDesigned for precision and controlled outlines\u003c\/h4\u003e\n\u003cp\u003eApex Round Liner cartridges are tuned for crisp fine line work, delicate detailing and precision outlining, while also supporting bolder, stronger outlines thanks to the wide size range available.\u003c\/p\u003e\n\u003ch4\u003eSharp surgical stainless steel needles\u003c\/h4\u003e\n\u003cp\u003eManufactured from high quality surgical stainless steel, the needles offer a clean, smooth entry into the skin and are built to maintain their sharp feel and reliable precision across extended tattoo sessions.\u003c\/p\u003e\n\u003ch4\u003eStabilised casing to reduce needle wobble\u003c\/h4\u003e\n\u003cp\u003eThe internal stabilisation structure helps support the needle during movement, assisting with reduced wobble and improved accuracy when placing lines.\u003c\/p\u003e\n\u003ch4\u003eSafety membrane with responsive rebound\u003c\/h4\u003e\n\u003cp\u003eThe integrated safety membrane prevents backflow while also providing controlled rebound, giving a steady and consistent needle response even during longer sessions.\u003c\/p\u003e\n\u003ch4\u003eMedical-grade cartridge body\u003c\/h4\u003e\n\u003cp\u003eBuilt using medical-grade materials, the cartridge body is designed to reduce internal friction, supporting smoother motion and more consistent needle control.\u003c\/p\u003e\n\u003ch4\u003eTip engineered to hold more ink\u003c\/h4\u003e\n\u003cp\u003eThe tip design retains more ink, helping maintain smoother flow and allowing longer passes with fewer interruptions while working.\u003c\/p\u003e\n\u003ch4\u003eLong taper configuration\u003c\/h4\u003e\n\u003cp\u003eFeaturing a 6.5mm long taper setup, developed to support refined line definition and stable precision without being overly aggressive.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePerfect for Professional Artists\u003c\/summary\u003e\n\u003cp\u003eApex Round Liner tattoo needle cartridges are ideal for professional artists who specialise in precision outlining, detailed fine line work and structured line compositions. With sizes ranging from ultra-fine liners through to larger RL configurations, they are equally suited to delicate single needle style work as well as stronger, thicker outlines. Consistent stability, smooth ink delivery and premium stainless steel construction ensure Apex cartridges perform reliably throughout demanding studio days.\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 Liner tattoo needle cartridges\u003c\/p\u003e\n\u003ch4\u003eSize \/ Volume\u003c\/h4\u003e\n\u003cp\u003eBox of 20 single-use cartridges, available in multiple RL sizes from fine to bold outlining options\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 Liner tattoo needle cartridges in your selected size. Each cartridge is 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\u003eAre Apex Round Liner cartridges suitable for fine line tattooing?\u003c\/h4\u003e\n\u003cp\u003eYes. They are developed for precise outlining and fine line work, while also being suitable for stronger, thicker outlines thanks to the wide RL size range available.\u003c\/p\u003e\n\u003ch4\u003eDo these cartridges have a safety membrane?\u003c\/h4\u003e\n\u003cp\u003eYes. Each cartridge includes a safety membrane that helps prevent ink backflow and supports consistent needle rebound.\u003c\/p\u003e\n\u003ch4\u003eAre the needles made from surgical stainless steel?\u003c\/h4\u003e\n\u003cp\u003eYes. Apex tattoo cartridges use high quality surgical stainless steel needles designed to feel sharp and maintain reliable performance.\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 Liner 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 alternative configurations or different cartridge styles, explore the wider \u003ca title=\"Apex range\" href=\"https:\/\/tattooboutique.co.uk\/collections\/apex-tattoo-cartridges\"\u003eApex range\u003c\/a\u003e and other \u003ca title=\"professional tattoo cartridges\" href=\"https:\/\/tattooboutique.co.uk\/collections\/needle-cartridges\"\u003eprofessional tattoo cartridges\u003c\/a\u003e available to suit every style of work.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"My Store","offers":[{"title":"0603RL | 03 Round Liner 0.20","offer_id":55111929692498,"sku":"APEX-0603RL","price":24.7,"currency_code":"GBP","in_stock":false},{"title":"0605RL | 05 Round Liner 0.20","offer_id":55111929725266,"sku":"APEX-0605RL","price":24.7,"currency_code":"GBP","in_stock":true},{"title":"0803RL | 03 Round Liner 0.25","offer_id":55111929758034,"sku":"APEX-0803RL","price":20.8,"currency_code":"GBP","in_stock":true},{"title":"0805RL | 05 Round Liner 0.25","offer_id":55111929790802,"sku":"APEX-0805RL","price":21.4,"currency_code":"GBP","in_stock":true},{"title":"1003RL | 03 Round Liner 0.30","offer_id":55111929823570,"sku":"APEX-1003RL","price":20.8,"currency_code":"GBP","in_stock":true},{"title":"1005RL | 05 Round Liner 0.30","offer_id":55111929856338,"sku":"APEX-1005RL","price":21.4,"currency_code":"GBP","in_stock":true},{"title":"1007RL | 07 Round Liner 0.30","offer_id":55111929889106,"sku":"APEX-1007RL","price":22.0,"currency_code":"GBP","in_stock":true},{"title":"1009RL | 09 Round Liner 0.30","offer_id":55111929921874,"sku":"APEX-1009RL","price":22.6,"currency_code":"GBP","in_stock":true},{"title":"1011RL | 11 Round Liner 0.30","offer_id":55111929954642,"sku":"APEX-1011RL","price":23.2,"currency_code":"GBP","in_stock":true},{"title":"1014RL | 14 Round Liner 0.30","offer_id":55111929987410,"sku":"APEX-1014RL","price":23.8,"currency_code":"GBP","in_stock":true},{"title":"1018RL | 18 Round Liner 0.30","offer_id":55111930020178,"sku":"APEX-1018RL","price":24.7,"currency_code":"GBP","in_stock":true},{"title":"1201RL | 01 Round Liner 0.35","offer_id":55111930052946,"sku":"APEX-1201RL","price":20.2,"currency_code":"GBP","in_stock":true},{"title":"1203RL | 03 Round Liner 0.35","offer_id":55111930085714,"sku":"APEX-1203RL","price":20.8,"currency_code":"GBP","in_stock":true},{"title":"1205RL | 05 Round Liner 0.35","offer_id":55111930118482,"sku":"APEX-1205RL","price":21.4,"currency_code":"GBP","in_stock":true},{"title":"1207RL | 07 Round Liner 0.35","offer_id":55111930151250,"sku":"APEX-1207RL","price":22.0,"currency_code":"GBP","in_stock":true},{"title":"1209RL | 09 Round Liner 0.35","offer_id":55111930184018,"sku":"APEX-1209RL","price":22.6,"currency_code":"GBP","in_stock":true},{"title":"1211RL | 11 Round Liner 0.35","offer_id":55111930216786,"sku":"APEX-1211RL","price":23.2,"currency_code":"GBP","in_stock":true},{"title":"1214RL | 14 Round Liner 0.35","offer_id":55111930249554,"sku":"APEX-1214RL","price":23.8,"currency_code":"GBP","in_stock":true},{"title":"1218RL | 18 Round Liner 0.35","offer_id":55111930282322,"sku":"APEX-1218RL","price":24.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1118\/6139\/9890\/files\/website-pic-1-69621eb45e6e6_x1920_16e1ef39-2e2d-44bd-a1dd-d28dc181a768.webp?v=1792831270"}],"url":"https:\/\/apextattoo.co.uk\/collections\/frontpage.oembed","provider":"My Store","version":"1.0","type":"link"}