Multi-color wig set for custom dolls, suitable for various styles. A set of doll wigs and wefts in a variety of colors. Colors and lengths are mixed. I received these as a gift, so I don't have detailed information. I intended to make doll wigs but couldn't get around to it due to being busy, so they have been stored unused. I believe it's a mix of heat-resistant and non-heat-resistant wefts. When applying heat, please test in an inconspicuous area with parchment paper in between.