6 ColorsYou can use this hair color comb to create so many different looks; Mini size design --The length of the hair color comb is about 3.9(10cm)Note This hair chalk is very easily applied to light hair like gray and blond hair. But it is a bit difficult for dark or brown hair, you can follow step:1. Apply the color to a handful of hair one time. 2. Seal the chalk and dry the hair with a hairdryer or fan. 3. Finalize your hair with gel or hairspray. And the chalk might be a little sticky.Safety & Easy to Clean The hair chalks are non-allergenic and water-soluble and environmentally friendly and can last up to 3 days; Colors can be cleaned simply by washing hair as normal with water and shampoo.Easy to UseWith the design of a fixed comb, they are easy to apply on your hair from top to bottom without staining your hands. Keep your hands color-free. This hair chalk features a small comb applicator to simply brush on your hair.Applicable People and ScenesA party hit with the kids; Suitable for birthday, parties, Weddings, Clubs, Festivals, Cosplay, Engagement, Halloween, Christmas, etc, creating a beautiful and unique look for yourself. A cool gift for your family and friends.