6 Colorful Hair Chalks Combs-- Colors can be blended together or be individual as you like making your hair match variety of colors. Add a splash of vibrant color and fun to your world. The hair dye crayon is a perfect gift for your family and friends. Temporary Hair Color and Lasting Fashion Style Add a splash of vibrant color and fun to your world with our bright color hair chalks. Manufacturered by IVYRISE. Change your hair color in minutes: rubs directly onto your hair the comb applicators make it quick and easy to put dazzling colors into your haircreating a beautiful and unique look for yourselfalso great for partiesdatingshowclubbingfestivalscosplay. These hair chalk are very easily apply to the light hair like gray and blond hair. But it is a bit difficult for the dark or brown hair you can add some water first which can make it better to apply the color to the hair. And the chalk might be a little sticky. Non-toxic & easy to clean -- The hair chalk is non-toxic non-allergenic and water-soluble. Washes out with ordinary shampoo and water.