Siesta Key Hair Clip-In Extensions are made with the highest quality, 100% Remy human hair. Available in a variety of colors, lengths and weights, they blend naturally with your own hair and can be safely styled with thermal tools. These extensions instantly transform your hair and allow you to feel confident with your longest, thickest hair yet. Developed by Hair Stylists, these extensions utilize the latest technology in seamless clip-in design. They are ultra-discreet, lightweight, and lay flatter than other clip-in extensions on the market.