Description Material: Japan High Temperature Fiber Stretched Length:16,20 24inch Hair Style: Straight & Wavy Net Weight: 24inch(160-170g) Heat Friendly :150-180 degree or 300-350 Fahrenheit Styling(if you need): keep the curl shape until it is cool,then release click the first picture to watch the video about how to apply Features easy to clip in (5-6 clips in hair extension one piece ,and 2 extra clips for free ) high quality hair,low price instant fullness & length large color selection can be straighten, curled,washed,restyled or shorn