One piece curly clip in hair extensions,5 clips attached per piece,easy to wear and the Model is wearing 2 pieces, if you want the same effect for your hair Material: Human Hair Blend Fiber,can be used by the Curling Iron / Hair Straightener below the temperature of 176 degrees Fahrenheit Length: Approx 20 Easy to wash and care - Just need a little mild shampoo and hair conditioner then washing in lukewarm water ,then set on a flat towel and let them naturally dry, please don't