Hot Huez Hair coloring 4pcs Chalk Wear apron and disposable gloves‎,‎ so as not to soil your clothes‎.‎ Choose the color or mixed colors you want to dye‎.‎ Put the chalk in a bowl and mash it‎.‎ Add a little bit water into the bowl‎.‎ Now you can dye from the top down‎.‎ With the help of curling iron or hair spray‎,‎ the color will last longer‎.‎ It‎'‎s washable‎,‎ the color would fade after shampooing‎.‎