Our Creativity Street® WonderFoam® sheets are easy to cut and accept many types of glue, paints and markers. Use for cutting out your own shapes or as the base for other arts and crafts projects. Sheets of 9" x 12" WonderFoam® in an assortment of colors. Each pack includes one sheet each of 10 different colors. Sold as 4 packs for a total of 40 sheets.