Please know the below info before putting order: 1: Color is easy to show on blonde hair and difficult to work on dark hair. Check the buyers' show on reviews for the real effect . 2: It is similar to crayons and sticky on the hair. Use a hairdryer and comb after dyeing. 3: Our hair chalk is a toy gift for kids and we hope you will have fun with it. Please note that not all colours will work with all hair types. Lighter colours work better with darker hair.Those with blonde or fair hair can use any colour. Unique Gifts for Kids This kids hair chalk can be used on many occasions, such as birthday party, makeup cosplay party, clubbing, family entertainment, etc. It can also be a funny gift for girls on Easter, Halloween, Christmas, Valentines Day, St. Patrick's Day. What's more, this is also the hair chalk for women, boys, teens. They can be used not only for dyeing human and animal hair, but also for facial painting. KIDS TEMPORARY HAIR COLOR Have you ever wanted to be the most eye-catching person in the crowd? If you have ever wanted to be the one that attracts the most attention among the crowd, you might as well try our msdada hair chalk comb. Our hair chalk set can help make your hair colorful to express your personality and creativity in the shortest time. You can use them individually or mix the colors. Various colors all blend into one another creating so many different looks. Make your hair as vibrant as you are. Instruction: step 1: Apply the color to a handful of hair one time. step 2: Seal the chalk and dry the hair with a hairdryer or fan. step 3: Finalize your hair with gel or hairspray. And the hair chalk is normal to be a little sticky but it will be better if you dry it wit hair dryer.