Description: 10 Colors Chalk Diy Dye Set: A variety of colors can be combined with each other to produce different effects How To Use: 1, you need to wet your hair first, so that the color of the chalk hair dye comb is attached to your hair 2, use the Temporary Hair Chalk Comb to dye your hair like a comb (please note: please comb and dye in one direction, so that you can Let the hair dye faster) 3, use a hair dryer to dry the hair to fix the color. (please use low wind speed mode) Simple To Clean: Washable Hair Chalk has a powdery texture and is soluble, so it can be easily cleaned off with water. Safe Convenient: The hair chalk comb is , non-allergenic, water-soluble, environmentally friendly and convenience Perfect For Kids: for kids over 7 years old who like to dress up very much. Great gift suitable for Halloween, Christmas, parties, parties, fancy dress parties Specification: Length: 10cm or 3.9 inch How To Use: 1, you need to wet your hair first, so that the color of the chalk hair dye comb is attached to your hair 2, use the Temporary Hair Chalk Comb to dye your hair like a comb (please note: please comb and dye in one direction, so that you can Let the hair dye faster) 3, use a hair dryer to dry the hair to fix the color. (please use low wind speed mode) Package Includes: 10 Pieces or Set Hair Coloring Comb