Description: Product Type: Connector Model: Heat shield Material: PVC Color: transparent Diameter: about 5.5cm Weight: about 31g Feature: Make hair extensions easier to install. They are reusable, 50 per pack. Use the new hair extension accessory to ensure that the hair and hair extensions are properly handled and lasted for a long time. Use: 1. Use a new protective disk to keep the surrounding hair clean and protected. 2. Just clip the disk to your hair, just on the part of the line where you want to install the extension. 3. Pull a strand of hair to match the size and weight of the telescopic weft. By bonding keratin as indicated, the disk will protect and stabilize the hair. 4. After the bonding is completed, slide the hair out of the slit. Package: 50PCS X Hair Heat Shield