PlayColor Poster Paint Sticks are made specifically for school use. They are easy to use and easy to cleanup. Because they come in stick form there is no need for water or paintbrushes. The Poster Paint Sticks come in bright, vibrant colors that dry quickly. They can be used on paper, cardboard, wood, etc. When pressing lightly the results look like pastel, when pressing firmly the results look like poster paint. Each stick comes with a twist off cap.