High quality heat-resistant synthetic fibres up to 130°C, washable, feels like real hair Length of wavy condition: 18" (45cm), length of straight condition: 22" (55cm), weight: 0.33 lb ( 150g) 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 fibres up to 130°C, washable, feels like real hair. Length of wavy condition: 18" (45cm), length of straight condition: 22" (55cm), weight: 0.33 lb ( 150g). 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.