High-quality heat-resistant synthetic fiber up to 130°C, washable, feels like real hair Length of wavy condition: 12" (30cm), length of straight condition: 16" (40cm), weight: 0.29 lb (130g) Secure hold with an elastic drawstring and 2 small combs Comb after receipt to get the final shape and color. Hair residues can then be easily brushed out For optimal color selection - comparison on several high-resolution screens is recommended due to the different reproduction quality High-quality heat-resistant synthetic fiber up to 130°C, washable, feels like real hair. Length of wavy condition: 12" (30cm), length of straight condition: 16" (40cm), weight: 0.29 lb (130g). Secure hold with an elastic drawstring and 2 small combs. Comb after receipt to get the final shape and color. Hair residues can then be easily brushed out. For optimal color selection - comparison on several high-resolution screens is recommended due to the different reproduction quality.