Polyfoam discs are ideal for arts and crafts, decorations, and much more. Add embellishments to a costume or craft project, spice up a boring pot, or decorate for the holidays. Create layered designs, faux wedding cakes for decoration, wheels for a foam car or use them as a base for other projects, with these foam discs the possibilities are endless. Each pack comes with 1 disc that measures 12 inches in diameter and one inch in thickness/height.