Colors and lengths vary. These were gifts, so I don't know the specifics. I was planning to make doll wigs and stored them unused. I believe there's a mix of heat-resistant and non-heat-resistant weftings. When applying heat, please test in an inconspicuous area, using a sheet of parchment paper in between. A diverse set of wig materials for custom dolls. - Colors: Orange, Blonde, Green, Red, Blue - Styles: Wavy, Straight - Quantity: Set of 5 - Application: Custom doll wigs - Materials: Synthetic fiber Thank you for viewing.