Ideal for a birthday present! Give a gift that is fun for hours! Designed for easy use, be brave with a single color, shine with a metallic hue, or create your own fabulous combinations that match your outfit or mood. 12 beautiful colors! A great idea for a birthday present! This super set with 24 hair crayons will be fun for girls for hours and create the ultimate hair color. The temporary color is really easy to wash off, so girls can still use the hair chalk. For children They can be used safely or for children. Hair colors can be easily cleaned with water and shampoo. No harm to your body. HOW TO USE: 1. Wet your hair a little first so that the chalk will make your hair adhere well. 2. Straighten your hair with a comb to remove knots and moisturize your hair. 3. Carefully apply the chalk pen down on your hair - NOT constantly rubbing it up and down. 4. Dry your hair with a hair dryer. How to clean ? 1.It is best to use disposable gloves as they do not stain your hands and are easy to clean. (Without disposable gloves). 2. You can use shampoo to remove the hair color that can be washed cleaner.