Human Hair Blend-Human Hair/Heat Resistant Synthetic hair which looks like real human hair 1 pieces, 5 clips, 22-24 inches, 145-160 grams. You can heat, style, straighten, flat iron, and curl. Please spray with water first before you heat makes the hair curl and straighten better. Adding length -Easy and quickest way to add length in any colour, without waiting ages for your own hair to grow. More Volume- Add thickness and body to your natural hair. Glamorous new look without damaging your own