{"product_id":"ydpmu-mapping-string-pre-inked-bamboo-charcoal-10m","title":"YDPMU Mapping String - Pre-Inked Bamboo Charcoal Brow Mapping String 10m","description":"\u003cp\u003e\u003cstrong\u003eYDPMU Mapping String\u003c\/strong\u003e (CTA174-YD) is the gold standard brow mapping supply for professional PMU artists—pre-inked with bamboo charcoal ink for immediate use, with a built-in cutter and 10 meters per box serving up to 5 clients at just $0.65 per client. The most cost-effective professional brow mapping string available, delivering the bilateral symmetry precision that string mapping is the industry standard for. Available in Black and White at $3.25 per box.\u003c\/p\u003e\n\n\u003cp\u003e\u0026lt;\u003cstrong\u003ePre-Inked Bamboo Charcoal — Ready to Use Immediately\u003c\/strong\u003e\u0026gt;\u003cbr\u003e\nComes pre-inked with bamboo charcoal ink for immediate use—no separate ink, no preparation, no mess. Simply pull the string, snap it against the skin, and achieve a precise, clean mapping line instantly. The bamboo charcoal ink delivers a clear, visible line on all skin tones for accurate, reliable brow mapping every time.\u003c\/p\u003e\n\n\u003cp\u003e\u0026lt;\u003cstrong\u003eBuilt-In Cutter for Accurate String Length\u003c\/strong\u003e\u0026gt;\u003cbr\u003e\nThe integrated built-in cutter allows precise, consistent string length for every mapping line—eliminating the need for scissors and ensuring accurate, repeatable measurements throughout every procedure. Fast, clean, and efficient for professional studio use.\u003c\/p\u003e\n\n\u003cp\u003e\u0026lt;\u003cstrong\u003e10m Per Box — Serves Up to 5 Clients at $0.65 Each\u003c\/strong\u003e\u0026gt;\u003cbr\u003e\nAt 10 meters per box, each YDPMU Mapping String serves up to 5 clients—delivering exceptional value at just $3.25 per box ($0.65 per client). The most cost-effective professional brow mapping supply for high-volume PMU studios.\u003c\/p\u003e\n\n\u003cp\u003e\u0026lt;\u003cstrong\u003ePrecise Symmetrical Brow Mapping\u003c\/strong\u003e\u0026gt;\u003cbr\u003e\nThe nylon thread snaps cleanly against the skin to create precise, straight reference lines for accurate brow symmetry mapping—marking the lowest point, width, and highest arch point of each brow for perfectly balanced, proportioned results on every client.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHOW TO USE:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePull the desired length of string from the box and cut with the built-in cutter\u003c\/li\u003e\n\u003cli\u003ePlace the string horizontally under the brow to measure and mark the lowest point\u003c\/li\u003e\n\u003cli\u003ePlace the string horizontally above the brow start to mark the width\u003c\/li\u003e\n\u003cli\u003ePlace the string on the lower line and stretch over the highest arch point to map the brow shape\u003c\/li\u003e\n\u003cli\u003eRepeat on the opposite brow for perfect bilateral symmetry\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eAVAILABLE OPTIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack\u003c\/strong\u003e (SKU: CTA174-YD-1) — $3.25 — High-contrast mapping line for all skin tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite\u003c\/strong\u003e (SKU: CTA174-YD-2) — $3.25 — Soft mapping line for darker skin tones and subtle marking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBEST FOR:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-microblading brow symmetry mapping\u003c\/li\u003e\n\u003cli\u003eNano brow and powder brow pre-procedure design\u003c\/li\u003e\n\u003cli\u003eCombination brow shape planning\u003c\/li\u003e\n\u003cli\u003eAll skill levels — professionals and beginners\u003c\/li\u003e\n\u003cli\u003eHigh-volume studios needing efficient, cost-effective mapping supplies\u003c\/li\u003e\n\u003cli\u003eTraining academies teaching brow mapping fundamentals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSKU: CTA174-YD-1 (Black) \/ CTA174-YD-2 (White)\u003c\/li\u003e\n\u003cli\u003eMaterial: Nylon thread + Bamboo Charcoal ink\u003c\/li\u003e\n\u003cli\u003eLength: 10m per box\u003c\/li\u003e\n\u003cli\u003eWeight: 25g per box\u003c\/li\u003e\n\u003cli\u003eColors: Black \/ White\u003c\/li\u003e\n\u003cli\u003eBuilt-in cutter: Yes\u003c\/li\u003e\n\u003cli\u003eClients per box: Up to 5\u003c\/li\u003e\n\u003cli\u003ePrice: $3.25 per box ($0.65 per client)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWHY CHOOSE YDPMU MAPPING STRING:\u003c\/strong\u003e\u003cbr\u003e\nString mapping is the most precise bilateral symmetry method in professional PMU—and the YDPMU Mapping String is the most ready-to-use, cost-efficient version of this technique available. Pre-inked bamboo charcoal eliminates preparation time, the built-in cutter eliminates scissors, and at $0.65 per client, it is the lowest per-client cost of any professional mapping supply. For studios that string-map every client, stocking both Black and White gives complete skin tone coverage for just $6.50 total—the highest-value mapping investment per procedure in any professional PMU toolkit.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is brow mapping string and why do PMU artists use it?\u003c\/h3\u003e\n\u003cp\u003eBrow mapping string is the industry-standard symmetry tool used by professional PMU artists worldwide—a pre-inked thread snapped against the skin to create perfectly straight reference lines that mark the brow head, arch, and tail positions based on the client's facial anatomy. Unlike rulers or pencils, the string snap technique creates a mathematically straight line across any facial contour, ensuring bilateral symmetry that no freehand method can reliably replicate. It is the gold standard mapping method taught in professional PMU training programs globally—the technique that separates professional-grade brow results from amateur ones.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use brow mapping string to achieve perfect symmetry?\u003c\/h3\u003e\n\u003cp\u003eThe standard three-point string mapping technique: (1) \u003cstrong\u003eBrow start\u003c\/strong\u003e — snap the string vertically from the outer nostril edge upward to mark where each brow begins. (2) \u003cstrong\u003eArch point\u003c\/strong\u003e — snap diagonally from the outer nostril through the pupil center upward to mark the highest arch. (3) \u003cstrong\u003eTail end\u003c\/strong\u003e — snap diagonally from the outer nostril through the outer eye corner to mark where each brow ends. These three reference points define the brow shape on both sides simultaneously for perfect bilateral symmetry—the most reliable symmetry method available before any needle touches the skin.\u003c\/p\u003e\n\n\u003ch3\u003eWhy is bamboo charcoal ink used in the YDPMU Mapping String?\u003c\/h3\u003e\n\u003cp\u003eBamboo charcoal is the preferred mapping ink for three reasons: it produces a \u003cstrong\u003eclear, high-contrast line\u003c\/strong\u003e visible on all skin tones without being permanent; it is \u003cstrong\u003eskin-safe and non-irritating\u003c\/strong\u003e for pre-procedure facial use; and it \u003cstrong\u003ewipes off cleanly\u003c\/strong\u003e after mapping without staining. The YDPMU pre-inked formula loads the bamboo charcoal directly into the nylon thread—eliminating the separate ink bottle that traditional mapping strings require and making it the most convenient, mess-free mapping string available.\u003c\/p\u003e\n\n\u003ch3\u003eWhich color should I choose — Black or White mapping string?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBlack\u003c\/strong\u003e (CTA174-YD-1) — the standard professional choice, highest contrast on fair to medium skin tones, best for most clients. \u003cstrong\u003eWhite\u003c\/strong\u003e (CTA174-YD-2) — the specialist choice for darker skin tones where black lines may be less visible, or for artists who prefer a softer mapping line during client consultations. Stocking both at $3.25 each gives studios complete skin tone coverage for $6.50 total—the most comprehensive mapping string setup at the lowest possible cost.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use the Mapping String alongside the One-Minute Mapping Ruler for faster, more accurate results?\u003c\/h3\u003e\n\u003cp\u003eYes — combining both tools creates the most professional and efficient brow mapping workflow available: use the \u003cstrong\u003eMapping String\u003c\/strong\u003e first to establish anatomical reference points (brow start, arch, tail) based on the client's facial features and golden ratio proportions. Then use the \u003cstrong\u003eOne-Minute Mapping Ruler\u003c\/strong\u003e to draw the complete symmetrical brow shape within those string-mapped reference points in 60 seconds. This two-tool approach takes under 2 minutes total—delivering the anatomical precision of string mapping with the shape speed and consistency of the ruler. The most complete professional brow mapping protocol for studios that prioritize both accuracy and efficiency.\u003c\/p\u003e\n\n\u003cstyle\u003e#myVideo { max-width: 96%; height: auto; }\u003c\/style\u003e","brand":"YDPMU","offers":[{"title":"Black","offer_id":48421263900970,"sku":"CTA174-YD-1","price":3.25,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":48421263933738,"sku":"CTA174-YD-2","price":3.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/8791\/7354\/files\/1_17cf72cb-89bc-469d-a7fb-05fd0db88027.jpg?v=1715652619","url":"https:\/\/ydpmu.com\/products\/ydpmu-mapping-string-pre-inked-bamboo-charcoal-10m","provider":"YDPMU","version":"1.0","type":"link"}