Buy heat-friendly synthetic clip-in hair extensions, all the benefits of real hair, but totally stylable high styleable high heat synthetic hair fiber designed to stand up to conventional heat styling. These clip-in extensions withstand conventional curling irons, flat irons and hot rollers at noted temperature settings, best regulated up to 320 to 350 degree fahrenheit. As natural looking as human hair, and flawless in both ease of application and glam factor. Every gals dream hair on a budget, DIY heat-friendly synthetic clip-in hair extensions, also commonly referred to as HD hair are available in hair lengths from 10, 12 and 18 inch lengths, as well as up to 20 inches long hair extensions if looking for a total wow look. Attachment is effortless. Each weft simply applies with it's snap toupee clip on the end of weft, for a secure fit. They will not cause damage to your natural hair and work for all hair types. Skip the fuss, stay glam and runway ready on your own terms!