{"product_id":"hawink-7rl-bugpin-tattoo-needle-cartridges-50-pcs-x-taper-7-round-liner-with-anti-backflow-membrane","title":"HAWINK 7RL Bugpin Tattoo Needle Cartridges — 50 pcs, X-Taper 7 Round Liner with Anti-Backflow Membrane","description":"\u003cp\u003e\u003cstrong\u003eHAWINK 7RL Bugpin Tattoo Needle Cartridges are sterile, single-use 7-round liner cartridges with X-taper bugpin needles, supplied in a 50-piece box and fitted with anti-backflow membranes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese cartridges are engineered for precise lining work, combining fine bugpin tips with an X-taper profile to deliver controlled ink flow and sharp, consistent lines. Each cartridge is individually EO gas sterilized and constructed using medical-grade materials for the needle tip and durable plastics for the housing. They’re compatible with most rotary and coil machines and include silicone components that stabilize needle action for smoother performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cartridges improve line work?\u003c\/h3\u003e\n\u003cp\u003eThe 7-round bugpin configuration creates tighter, more compact groupings compared with standard liners, which helps achieve finer, crisper lines and detailed work. The X-taper design refines ink delivery so the needle carries pigment consistently without sudden splatters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBugpin 7RL grouping for dense, sharp lines\u003c\/li\u003e\n  \u003cli\u003eX-taper profile for balanced ink flow\u003c\/li\u003e\n  \u003cli\u003eFine tip geometry reduces skin trauma during tight lining\u003c\/li\u003e\n  \u003cli\u003eSemi-transparent tip helps monitor needle strike and ink pickup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these safe and ready to use straight from the pack?\u003c\/h3\u003e\n\u003cp\u003eYes — every cartridge is sealed and sterilized with EO gas, then packaged individually for single-use convenience. A built-in membrane prevents ink and fluid backflow into the grip or machine, reducing contamination risk during procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100% EO gas sterilized and individually wrapped\u003c\/li\u003e\n  \u003cli\u003eIntegrated membrane to block ink backflow\u003c\/li\u003e\n  \u003cli\u003eMedical-grade 316 stainless steel needle tips\u003c\/li\u003e\n  \u003cli\u003eDisposable design eliminates the need for reprocessing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich machines and grips will these fit?\u003c\/h3\u003e\n\u003cp\u003eThese HAWINK cartridges are designed to be broadly compatible with most cartridge-ready rotary and coil machines, including HAWINK systems and standard cartridge grips. The universal connection and compact housing make swapping quick and tool-free for most setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits all standard cartridge-compatible rotary and coil machines\u003c\/li\u003e\n  \u003cli\u003eWorks with HAWINK machine models and common grips\u003c\/li\u003e\n  \u003cli\u003eEasy snap-in connection for rapid cartridge changes\u003c\/li\u003e\n  \u003cli\u003eConsistent seating prevents wobble during use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build details matter for longevity and performance?\u003c\/h3\u003e\n\u003cp\u003eThe needle tips are 316 medical-grade stainless steel for corrosion resistance and sharpness retention, while the cartridge body uses durable medical-grade plastic. High-quality silicone components help maintain needle elasticity and smooth recoil, contributing to consistent strikes and reduced vibration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e316 stainless steel needle tips for durability\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel elements used where appropriate\u003c\/li\u003e\n  \u003cli\u003eMedical-grade plastic housing for structural stability\u003c\/li\u003e\n  \u003cli\u003eQuality silicone bushings for needle elasticity and smoother action\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Tattoo artists who prioritize precise lining, fine-detail work, or tight blackwork will appreciate these HAWINK 7RL bugpin cartridges. They suit professionals who need sterile, disposable cartridges that fit most machines and deliver predictable, repeatable results for client appointments. Ideal for studios that require quick cartridge changes, reduced maintenance, and consistent needle performance across sessions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are HAWINK 7RL cartridges sterile and single-use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each cartridge is EO gas sterilized and individually packaged for single-use safety.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fit my rotary tattoo machine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit most cartridge-ready rotary and coil machines as well as HAWINK grips and machines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HAWINK","offers":[{"title":"Default Title","offer_id":67552585187498,"sku":"B087M33L1W","price":71.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/hawink-front-packaging-7rl-bugpin-50pcs.jpg?v=1790871427","url":"https:\/\/opulora.ca\/products\/hawink-7rl-bugpin-tattoo-needle-cartridges-50-pcs-x-taper-7-round-liner-with-anti-backflow-membrane","provider":"OPULORA","version":"1.0","type":"link"}