{"product_id":"eo-sterilized-tattoo-cartridge-needles-50pcs-mixed-rl-rs-m1-sizes","title":"EO Sterilized Tattoo Cartridge Needles 50pcs Mixed Sizes 3RL 5RL 7RL 9RL 5RS 7RS 9RM 15RM 7M1 15M1 - Anti-Backflow Membrane Round Liner Shader Magnum for Tattoo Machine Pen \u0026 Body Art","description":"\u003ch2\u003eEO Sterilized Tattoo Cartridge Needles 50pcs — Mixed Sizes RL RS M1 with Anti-Backflow Membrane\u003c\/h2\u003e\n\u003cp\u003eThe most complete mixed needle assortment for professional tattoo artists and body art practitioners. This 50-piece set covers \u003cstrong\u003e10 specific needle sizes\u003c\/strong\u003e — 3RL, 5RL, 7RL, 9RL, 5RS, 7RS, 9RM, 15RM, 7M1, and 15M1 — all EO gas sterilized, individually packaged, and featuring an anti-backflow membrane to prevent ink contamination. Universal compatibility with all standard tattoo machine pens.\u003c\/p\u003e\n\n\u003ch2\u003e✨ Key Features\u003c\/h2\u003e\n\u003cp\u003e🧪 \u003cstrong\u003eEO Gas Sterilized\u003c\/strong\u003e — Each needle is sterilized using ethylene oxide gas and individually sealed for single use. Safe, hygienic, and ready to use straight from the pack — no additional sterilization required.\u003c\/p\u003e\n\u003cp\u003e🛡️ \u003cstrong\u003eAnti-Backflow Membrane\u003c\/strong\u003e — Built-in membrane prevents ink from flowing back into the grip, reducing cross-contamination risk and keeping your machine cleaner between uses.\u003c\/p\u003e\n\u003cp\u003e🎨 \u003cstrong\u003e10 Specific Sizes in One Pack\u003c\/strong\u003e — 3RL, 5RL, 7RL, 9RL for line work; 5RS, 7RS for shading; 9RM, 15RM for color packing; 7M1, 15M1 for large fills and blending — every core size covered.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eUniversal Cartridge Compatibility\u003c\/strong\u003e — Fits all standard tattoo machine pens and grips. Works with rotary, pen-style, and wireless machines from all major brands.\u003c\/p\u003e\n\u003cp\u003e💄 \u003cstrong\u003eBody Art \u0026amp; PMU Ready\u003c\/strong\u003e — Suitable for permanent makeup, cosmetic tattooing, and professional body art applications in addition to traditional tattooing.\u003c\/p\u003e\n\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e50pcs per box\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eNeedle Types\u003c\/th\u003e\n\u003ctd\u003eRound Liner (RL), Round Shader (RS), Magnum (M1)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSizes Included\u003c\/th\u003e\n\u003ctd\u003e3RL, 5RL, 7RL, 9RL, 5RS, 7RS, 9RM, 15RM, 7M1, 15M1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eGauge\u003c\/th\u003e\n\u003ctd\u003e#12 Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSterilization\u003c\/th\u003e\n\u003ctd\u003eEO Gas Sterilized\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSafety Feature\u003c\/th\u003e\n\u003ctd\u003eAnti-Backflow Membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eUniversal — All Standard Tattoo Machine Pens\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eSingle-Use Disposable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSuitable For\u003c\/th\u003e\n\u003ctd\u003eTattoo Artists, Body Art, PMU, Beginners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What needle sizes are included and what techniques do they cover?\u003c\/strong\u003e\u003cbr\u003eA: The 50pcs pack includes 3RL, 5RL, 7RL, 9RL (round liners for line work and outlines), 5RS, 7RS (round shaders for smooth shading), 9RM, 15RM (round magnums for color packing), and 7M1, 15M1 (magnum for large area fills and soft blending) — covering every core tattooing technique in one purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the anti-backflow membrane and why does it matter?\u003c\/strong\u003e\u003cbr\u003eA: The membrane is a built-in safety feature inside the cartridge that prevents ink from flowing back into the grip and machine body. This reduces cross-contamination risk, keeps your machine cleaner, and extends the life of your grip between sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these needles compatible with my tattoo machine?\u003c\/strong\u003e\u003cbr\u003eA: Yes. These use a standard #12 gauge cartridge format compatible with all major rotary, pen-style, and wireless tattoo machines. If your machine accepts standard cartridges, these will fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can these be used for permanent makeup or cosmetic tattooing?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The EO sterilized, individually packaged design meets hygiene standards for permanent makeup (PMU) and cosmetic body art applications, in addition to traditional tattooing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these good for beginners learning different needle techniques?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely. The 10-size mixed assortment lets beginners explore line work, shading, color packing, and blending without needing to buy multiple separate packs — ideal for learning all core techniques in one kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do these make a good gift for a tattoo artist or student?\u003c\/strong\u003e\u003cbr\u003eA: Yes — a 50-pack of EO sterilized mixed cartridge needles is a practical, high-value gift that any tattoo artist, apprentice, or PMU practitioner will use immediately.\u003c\/p\u003e\n\n\u003ch2\u003e🚚 Fast US Shipping\u003c\/h2\u003e\n\u003cp\u003eShips from our US warehouse. Enjoy \u003cstrong\u003efree delivery in 2–7 business days\u003c\/strong\u003e to anywhere in the United States. Order today and keep your station fully stocked!\u003c\/p\u003e","brand":"My Store","offers":[{"title":"50pcs #12 mix","offer_id":43897648676942,"sku":null,"price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/3731\/2334\/files\/b9dd01b4959fcdbd871091cbd06c38c6.jpg?v=1782541246","url":"https:\/\/skinsmoothcare.com\/products\/eo-sterilized-tattoo-cartridge-needles-50pcs-mixed-rl-rs-m1-sizes","provider":"Skin Smooth Care","version":"1.0","type":"link"}