My Lamination Brow Mapping String – Pre-Inked Black Mapping Tool Precision Mapping for Flawless Brow Symmetry The My Lamination Brow Mapping String is a professional tool designed to deliver clean, symmetrical brow outlines before lamination, tinting, shaping, or permanent makeup. Pre-inked with black pigment, this string ensures clear and accurate markings directly on the skin—ideal for perfecting brow shape using the golden ratio technique. Built for convenience, it features an integrated cutter for mess-free use and a 40-meter length to support multiple clients with one spool. Whether you're refining arches or establishing brow start and endpoints, this mapping tool provides clarity and precision for customized results. Size: 40 mPAO: 3M Made for professional use only Shipping available to select countries