{"product_id":"poseidon-professional-tattoo-cartridges-50-pack-assorted-sizes-0-35-universal-fit-3rl-5rl-7rl-9rl-5rs-9rs-9rm-11rm-15rm-7m1","title":"POSEIDON Professional Tattoo Cartridges 50-Pack – Assorted Sizes, 0.35\" Universal Fit (3RL\/5RL\/7RL\/9RL, 5RS\/9RS, 9RM\/11RM\/15RM, 7M1)","description":"\u003ch2\u003eElevate your tattooing with POSEIDON Cartridges 50-Pack\u003c\/h2\u003e\n\u003cp\u003eDesigned for both seasoned professionals and ambitious hobbyists, the POSEIDON 50-pack offers a broad spectrum of needle sizes in a single, ready-to-use collection. This variety supports a wide range of techniques, from precise line work to smooth shading, while maintaining consistent performance across the kit.\u003c\/p\u003e\n\u003cp\u003eThe pack includes 10 distinct sizes (5 needles of each size): 3RL, 5RL, 7RL, 9RL, 5RS, 9RS, 9RM, 11RM, 15RM, and 7M1. Note that RS-type needles correspond to Model #12, while all other needles are Model #10. The spiral nozzle design holds 30% more ink than standard needles and, when paired with laser-sharpened tips, helps deliver crisp lines and even shading for a professional finish.\u003c\/p\u003e\n\u003ch3\u003eWhat makes these cartridges reliable for real-world use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision-engineered performance:\u003c\/strong\u003e Japanese-grade 316L stainless steel tips brazed to PVC cartridges; each needle is subjected to 12 quality checks for consistent sharpness and durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-leak safety system:\u003c\/strong\u003e Triple-seal design—elastic rubber membrane, spiral ink reservoir, UV-bonded nozzle—reduces blowouts and backflow risk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e 0.35\" cartridge base fits all major tattoo machine brands with plug-and-play simplicity; no calibration needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSterile packaging and support you can rely on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSterile assurance:\u003c\/strong\u003e Each needle is sterilized by ethylene oxide gas and vacuum-packed to meet international hygiene standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoseidon Promise:\u003c\/strong\u003e 24-hour support response, lifetime defect replacement, and no-questions-asked refunds for your peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReal-world benefits you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether tracing fine outlines or layering shading, the combination of an ink-efficient spiral nozzle, a tight fit, and sharp tips can help you achieve clean lines and even pigment distribution. This kit is intended for versatile use in studio settings or more targeted home practice, with options to match different skin tones and tattoo styles.\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: What’s included in the POSEIDON 50-pack tattoo cartridge set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 50 sterile needles across 10 sizes (3RL, 5RL, 7RL, 9RL, 5RS, 9RS, 9RM, 11RM, 15RM, 7M1) with Model #10\/12 equivalents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cartridge base compatible with major tattoo machines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the 0.35\" base is universal and designed for plug-and-play use with most leading brands.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POSEIDON","offers":[{"title":"Default Title","offer_id":63335755612509,"sku":"B0F2HR6WWP","price":28.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/poseidon-50pack-box-front.jpg?v=1770454989","url":"https:\/\/britishharmonia.co.uk\/products\/poseidon-professional-tattoo-cartridges-50-pack-assorted-sizes-0-35-universal-fit-3rl-5rl-7rl-9rl-5rs-9rs-9rm-11rm-15rm-7m1","provider":"British Harmonia | Natural Makeup \u0026 Fragrance by British Harmonia UK","version":"1.0","type":"link"}