{"product_id":"charme-princesse-eyebrow-tattoo-needles-10pc-en40-1r-cartridges-1r-single-needle-e-o-sterilized-precision","title":"Charme Princesse eyebrow tattoo needles 10pc EN40-1R cartridges — 1R single-needle, E.O. sterilized precision","description":"\u003cp\u003e\u003cstrong\u003eCharme Princesse eyebrow tattoo needles are single-use, E.O. gas-sterilized stainless-steel cartridges designed for precise eyebrow, eyeliner, and lip micro-pigmentation with Charme Princesse EM40 series machines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese EN40-1R cartridges come in a 10-piece set and are engineered to deliver consistent, crisp lines with minimal trauma. Constructed from high-grade stainless steel, the needles balance rigidity and slight flexibility so they glide smoothly into skin for controlled pigment placement. Each cartridge is sterilized and sealed for one-time use to support hygienic practice and reduce cross-contamination risk.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes these cartridges suitable for eyebrow tattooing?\u003c\/h3\u003e\n\u003cp\u003eThe 1R\/1P configuration is intended for single-line strokes and fine detail work, ideal when you need hair-like strokes or precise shaping. The needles are sharp yet resilient, enabling even pigment deposit without excessive pressure. Their compatibility with Charme Princesse EM40 series machines ensures a snug fit and predictable performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1R\/1P single-needle design for ultra-fine strokes\u003c\/li\u003e\n  \u003cli\u003eHigh-quality stainless steel resists bending and keeps point integrity\u003c\/li\u003e\n  \u003cli\u003ePre-sterilized, single-use cartridges for safer procedures\u003c\/li\u003e\n  \u003cli\u003ePack of 10 gives enough cartridges for multiple clients or practice\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these needles help beginners and experienced artists?\u003c\/h3\u003e\n\u003cp\u003eNew technicians will find the single-needle format forgiving for learning hair-stroke techniques, while experienced artists rely on the needle’s sharpness for controlled detail. The cartridges’ predictable flow reduces variable outcomes, making it easier to reproduce consistent results across sessions. Their single-use design also simplifies setup and cleanup, saving time between clients.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBeginner-friendly: easier to learn fine-line shading and hair-strokes\u003c\/li\u003e\n  \u003cli\u003ePro-grade control: sharpness enhances precision for experienced users\u003c\/li\u003e\n  \u003cli\u003eTime-saving: sealed, disposable cartridges speed up prep and turnover\u003c\/li\u003e\n  \u003cli\u003eVersatile use: suitable for eyebrow, eyeliner, and lip micro-pigmentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these cartridges safe and compatible with my machine?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge is E.O. gas-sterilized and intended for single use, which supports infection-control protocols when combined with proper studio hygiene. They are specifically made to fit the Charme Princesse EM40 series permanent makeup machines; compatibility with other brands depends on the machine’s cartridge interface. Always confirm fit before use and follow local regulations for disposables and sharps disposal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eE.O. gas-sterilized to maintain sterile packaging until opened\u003c\/li\u003e\n  \u003cli\u003eSingle-use design reduces cross-contamination risk\u003c\/li\u003e\n  \u003cli\u003eEngineered for Charme Princesse EM40 series cartridge ports\u003c\/li\u003e\n  \u003cli\u003eDispose in approved sharps containers per local rules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich needle sizes are available and when should I pick 1R?\u003c\/h3\u003e\n\u003cp\u003eThe EN40 line comes in multiple configurations—1R, 2R, 3R, 5R, 7R and flat\/fan options (3F, 5F, 7F)—so you can select the needle geometry that matches the technique. Choose 1R when you need the finest detail: hair-stroke brows, delicate liners, or precise microblading-style strokes. For shading or thicker lines, consider higher-round counts or fan\/flat varieties.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1R: single fine line for hair-like strokes and ultra-precision\u003c\/li\u003e\n  \u003cli\u003e2R–7R: progressively wider groups for bolder lines or shading\u003c\/li\u003e\n  \u003cli\u003e3F–7F: flat\/fan options for shading and color packing\u003c\/li\u003e\n  \u003cli\u003eEach style sold in 10-piece sets to match appointment volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Charme Princesse EN40-1R cartridges suit permanent makeup technicians, apprentices, and cosmetic tattoo artists who use the Charme Princesse EM40 series machines and want reliable, sterile single-needle cartridges for precise micro-pigmentation. They are also useful for training students practicing fine-line techniques or experienced artists seeking consistent single-needle performance. If you require cartridges for heavy shading, consider larger round counts or flat\/fan options from the EN40 range.\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 these cartridges single-use and sterilized?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — each EN40 cartridge is E.O. gas-sterilized and intended for single-use to support hygiene.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the EN40-1R fit my machine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They're made for Charme Princesse EM40 series machines; check your cartridge port compatibility before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Charme Princesse","offers":[{"title":"Default Title","offer_id":53435387871579,"sku":"B07X64HPG9","price":26.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/charme-princesse-front-packaging.jpg?v=1782314141","url":"https:\/\/remediesbeauty.co.uk\/products\/charme-princesse-eyebrow-tattoo-needles-10pc-en40-1r-cartridges-1r-single-needle-e-o-sterilized-precision","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}