Do A Dot Art! Rainbow set comes with 6 WASHABLE markers. Each marker has a PATENTED large sponge tip that will never dry out, and makes a perfect dot every time. Do A Dot Art! markers have bold pigments and bright colors that dry fast. Perfect for layering, blending, mixing colors, and covering a lot of space. Do A Dot Art! markers are incredibly beneficial for teaching young children the benefits of layered learning. They are the perfect art medium for those seeking arts and crafts that spark creativity and inspire open-ended unscripted play. Do A Dot Art! Rainbow set comes with 6 washable markers, red, orange, yellow, green, blue, and purple.