23" Long Wave Pony by Hairdo uses the latest technology with heat friendly synthetic fiber which allows for the ultimate in styling versatility, whilst the attachment wrap-around velcro provides for a totally polished look. It's easy and breezy, you can style it with just your fingers, no comb needed! This easy to attach addition takes just minutes to apply by simply wrapping the long strip of hair around your own and using the velcro strip to secure. Create long glamorous curls in an instant. Be chic and fabulous without the effort with the Long Wave Pony hair extension from Hairdo.