Create your own fun and games by drawing pictures, writing letters, words, phrases, numbers, or a combination of them all. Roll, pass, or toss blocks for many different types of play. Package includes one black dry erase marker, an instruction sheet, and 4 foam blocks with 6 dry erase panels on each. Foam blocks come in an assortment that includes Lime, Teal, Orange, and Purple. Designed for children 5 and up. Blocks measure 3"x3".