Description: Material: High Temperature Kanekalon Synthetic Fiber You can blow-dry, straighten, curl, wash, and trim them to desired length as if they are actual strands of hair. The hair extension can be heated up to 195 degrees Fahrenheit. easy to DIY your own fasion hair style. Color:blue,skyblue,green,with,red,pink,lime green,purple,orange(Color will send random,but we will ensure send 6 differents to you) Package: 12pcs hair extensions color random NSSTAR(TM) is a US registered trademark,We didn't authorize any other seller to sell our products,if there is someone sell our products illegally,we will reserves the right to be investigated for responsibility.We highly appriciate all customers' opinions to improve our selling ,also if anything you unsatisfied, pls contact our customer service department for probable best solution.