1. 20m Length: Inked brow mapping string adopted 20 meters in length, with 6pcs in total, which are suitable for beauty shop, tattoo artist use.2. Brow Shaping: Brow mapping string adopted pre inked design, which allow you can get any length of string with inked according to your needs.3. Prevent Spillage: Inked line is sealed in a bottle, allow you do not worry about ink spillage, which help to create beautiful eyebrow shape.4. Usage: Brow mapping string soaked in safety ink, can leave thin but well seen marks on the skin, with a cutting device for convenient use.5. Easy Cleansing: Inked eyebrow mapping string is easy to cleanse with makeup remover and cotton pads. perfect for permanent makeup, microblading, etcSpecification:Item Type: Inked Eyebrow Mapping StringMaterial: StringThread Length: Approx. 20m / 65.6ftQuantity: 6pcsUse: Eyebrow shaping position before eyebrow tattooingStyle: Easy to use, convenient, ink will not dirty hands or workbench.packing list:6 xEyebrow Mapping String