Pre-cut foam board is perfect for smaller projects that don't need a full size sheet! The smooth, bright white surface has a slightly glossy finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, foam board cuts easily with a utility knife or razor. Perfect for mounting photographs and artwork, 3D modeling, small signage, and scaled down arts and crafts!Details: Bright white16" x 20"5mm thick25 foam boardsSmooth surfaceLightweightRigidCuts easily with a utility knife or razor