Material: 100% human hair; Color: #4 Dark Brown, all the hair has been chemically washed and disinfected. Total Length:20"-22"inches(from the forehead to the back hair end); Individual hair strand: 14 inches Suitable for washing/conditioning, curling/straightening, bleaching/dyeing,cutting, braiding and hair-styling. Can be used by hairdressers, hair stylists,cosmetologist, barber shops, hair salons and the cosmetology school students.