Not Easy Show on Dark Hair The hair chalk is fun for kids but not a professional hair dye product It is OK to apply on light hair like blonde For darker or brown hair the application can be more challenging Follow these steps Apply the color to small sections of hair ensuring the hair chalk is brushed downward to prevent tangles 2 Seal the chalk and dry the hair with a hairdryer 3 To set the color use gel or hairspray Note that the chalk may feel slightly sticky MINI SIZE DESIGNThe length of the hair color comb is about 39910cm Although the size is relatively small it can be used 12 times for long hair and 45 times for short hair as long as it is well preserved6 Various colors all mix to create a special hair color style Perfect Gift for GirlsUnleash your little girls creativity with this ideal gift of a hair dye comb With the ability to create unique hairstyles with different tones this comb is perfect for daily use or as a party hit on special occasions like birthdays back to school Childrens Day Halloween Christmas festivals cosplay shows DIY parties and more A makeup gift for girls and friends Easy to CleanThe hair chalks are nonallergenic watersoluble and environmentally friendly and can last up to 3 days Colors can be cleaned simply by washing hair as normal with water and shampoo Tips1Store hair chalk sealed to maintain quality Dont expose it to air after opening2It is a temporary hair color product Slight fadinghair hard is normal 3Dry hair color with comb dryer and wash before sleeping to avoid pillowcase stains