Better Crafts Foam Boards, 20 x 30 Inches, 3/16-Inch Thick, White, 2-Count 20 x 30 inch size - Pack of 2 white foam boards 3/16-inch core resists denting and crushing Smooth surface is perfect for paints, markers, glue, and other embellishments Perfect for crafts, school projects, framing and mounting Lightweight but strong and rigid