Discover the Synthetic 24" 20" 16" Clip in Hair Extension U Part Natural Hair Straight Long Blonde Black False Hair Piece Hairpiece. Made from high-quality Japan High Resistant Fiber, these heat-friendly extensions can be styled, curled, and even restyled. With an easy clip-in design and a wide range of colors to choose from, you can instantly add fullness and length to your hair. This synthetic hair extension is an affordable and convenient way to transform your look.