Hair Color chalk is the latest best temporary hair coloring product! With this color rub set, you can easily chalk your hair by rubbing the color to your hair, no other tools needed. You can totally do it at home by yourself! Compare to the original hair chalking pastels, these hair color rubs are easy to use and with better adhesiveness too so the colors won't fall off your hair easily. They will keep for one or two days until you washing off! Another benefit of these rubs is that they are very easy to keep and carry. They take very small volume, and when you don't use them, you can close the cover and put them in your purse, the chalk will still be safe and good for your next use!