Synthetic Fusion Extensions Practice Hair - 20 Pieces Per Pack

*This synthetic practice hair is for installation practice and should only be used on a mannequin head. Washing or applying heat to the practice hair will cause damage.   Hairdressers have used the Fusion method longer than any other! Perfect installing the Fusion hair extensions flat keratin-tip, which is placed in position and heated with an electric Melting Connector. Practice warming the keratin-tip around the existing hair until it cools, stabilizes and bonds.   PRODUCT DETAILS: * 20 pieces of synthetic practice hair