The Mind Sparks Dry Erase Blocks (9306) are great for creating 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. The dry erase blocks create fun and creative ways for kids to learn spelling, writing, reading, and more. Includes one Black dry erase marker, an instruction sheet and four foam blocks with six dry erase panels each. Foam blocks come in an assortment that includes Lime, Teal, Orange and Purple. Pac on offers customers an extensive line of arts and crafts products, strengthening its ability to be a single-source supplier for educational aids, paper products and arts and crafts.