{"product_id":"boluoyin-permanent-makeup-eyrow-mapping-ruler-black-aluminum-arch-with-pre-inked-string-bubble-level-for-microblading","title":"BOLUOYIN Permanent Makeup Eyrow Mapping Ruler — Black Aluminum Arch with Pre-Inked String \u0026 Bubble Level for Microblading","description":"\u003cstrong\u003eBOLUOYIN Permanent Makeup Eyebrow Line Marker Ruler is a pre-inked, aluminum eyebrow mapping tool with a built-in bubble level and long measuring string to help create symmetrical, repeatable eyebrow guides for microblading and PMU.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact eyebrow mapping kit combines a durable aluminum arch ruler, pre-inked measuring string, and a bubble leveler so you can mark precise horizontal and angled guidelines before permanent makeup. The tool is designed to save time by delivering consistent, clean lines during mapping and pigment placement. It’s lightweight, corrosion-resistant, and built to withstand repeated salon use while keeping the thread taut and evenly inked for crisp strokes.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this tool improve eyebrow symmetry?\u003c\/h3\u003e\n\u003cp\u003eThe built-in bubble level and long calibrated string help you establish a consistent horizontal plane across both brows so you can compare left and right directly. This reduces guesswork when drawing start, arch, and tail points and helps ensure mirrored placement during microblading or shaping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated bubble level for accurate horizontal alignment\u003c\/li\u003e\n  \u003cli\u003ePre-inked sponge-wound string for uniform guide lines\u003c\/li\u003e\n  \u003cli\u003eAnti-slip hooks keep thread tension stable while scribing\u003c\/li\u003e\n  \u003cli\u003eAluminum alloy arch prevents warping under frequent use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat steps are best for using the BOLUOYIN eyebrow ruler?\u003c\/h3\u003e\n\u003cp\u003eWind the string in the direction shown on the product images and keep the thread taut while you press the sponge against the skin. Use the bubble level to align the arch, then gently drag the inked thread to leave a clean guideline where you’ll shape or tattoo.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSet level bubble to center for true horizontal reference\u003c\/li\u003e\n  \u003cli\u003eWind string properly and keep moderate tension to avoid breakage\u003c\/li\u003e\n  \u003cli\u003eUse short, controlled strokes for sharp, even lines\u003c\/li\u003e\n  \u003cli\u003ePair with your preferred pigment (ink not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich features make this kit durable and salon-ready?\u003c\/h3\u003e\n\u003cp\u003eThe arch is machined from quality aluminum alloy to resist bending and maintain scale markings, while the thread assembly uses anti-slip hooks and a high-adsorption sponge for consistent ink pickup. Components are designed for frequent handling, making the tool suitable for busy studios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSturdy aluminum alloy frame for long service life\u003c\/li\u003e\n  \u003cli\u003eHigh-adsorption sponge provides even pigment distribution\u003c\/li\u003e\n  \u003cli\u003eAnti-slip winding hooks prevent loosening during use\u003c\/li\u003e\n  \u003cli\u003eExtra-long string covers varied face widths and positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan beginners use this for home practice or should professionals only use it?\u003c\/h3\u003e\n\u003cp\u003eThis mapping ruler is useful for both newcomers learning proportions and professionals who need repeatable results. While the tool simplifies alignment and line-making, practice is recommended to master tensioning and stroking technique for clean guides.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBeginner-friendly alignment aids and simple operation\u003c\/li\u003e\n  \u003cli\u003eProfessional-grade materials suit daily salon use\u003c\/li\u003e\n  \u003cli\u003eWorks with most microblading and PMU pigment types\u003c\/li\u003e\n  \u003cli\u003eInstructions on thread direction and tension improve outcomes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BOLUOYIN Permanent Makeup Eyebrow Line Marker Ruler is for anyone who needs reliable eyebrow mapping—microblading artists, PMU technicians, brow stylists, and learners practicing symmetry. It is particularly appropriate for professionals seeking a compact, durable mapping tool that speeds setup and delivers repeatable guide lines; beginners will also find the level and pre-inked string helpful for building consistent shaping habits. Note: pigment is not included; use with your chosen inks and follow sanitation best practices.\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: Is the ink included with this eyebrow mapping string?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the product does not include pigment. Use your preferred microblading or PMU ink with the pre-inked string.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I keep the thread taut when marking?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wind the string in the recommended direction and hold steady tension while dragging the inked thread for a sharp guideline.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOLUOYIN","offers":[{"title":"Default Title","offer_id":53431597564251,"sku":"B0FKBFW6S5","price":21.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/boluoyin-front-view-arch-ruler.jpg?v=1782275740","url":"https:\/\/remediesbeauty.co.uk\/products\/boluoyin-permanent-makeup-eyrow-mapping-ruler-black-aluminum-arch-with-pre-inked-string-bubble-level-for-microblading","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}