Double-side tape designed exclusively for hair extensions. One side is optimized for hair adhesion and the other is designed to bond to the hair extension. This allows for a stronger and more secure hold with the quickest cleanup on the market. Hold time 4–5 weeks. Height 9,5 mm. Depending on the temperature, humidity, and body oils this tape can last from 4 to 6 weeks. Can be use by trained professionals only.