Pre Inked Mapping String Microblading Eyebrow Marker Thread Line Tool 10m/32.8ft Description: 1. Material: rope 2. Length: about 10 meters 3. Weight: 5 g 4.Color: black line and white line Features: 1. The pre-inked string makes the whole process faster and more accurate. 2. Basic mapping string for all eyebrow designers and beginners. 3. Hypoallergenic ink and rope are skin safe. 4. Used to mark the eyebrows before microblading. 5. The total length is 10 meters, which can meet the needs of different microblading. Package Includes: 1 x Mapping String