Review on TBC The Best Crafts Liquid Watercolor Paint Set - 12 Vibrant Colors (2oz./59ml Bottles) - Water Based Paint for Kids and Adults - Perfect Art and Crafts Supplies for Calligraphy, Painting, and Crafts by Amber Perez

Do not dilute. They are already too watery and run down the paper. Colors are bright when not diluted but for the price I expected them to stretch more. We used them to make squirts and one person used most of them in under an hour. Also, since these are watercolors, we expected them to wash off more easily than they actually were. For example, we were arranged outside next to a tree. The tree is very colorful now. We tried washing it off immediately after the color got on it but the color stayed. It's good that we did it on the street and we like colorful things.