20Pack White Foam Board 12 x 16.5Inch, Foam Core Baking Board Mat Board Center, 3/16Inch Thick Polystyrene Foam Sheet Perfect for Arts, Crafts, School Projects FEATURE OF FOAM BOARD -Foam Board DIY Sheet Building Signs DIY Model New White Sheet Craft. -Smooth surface accepts screen printing, glue, paint or markers. -Suitable for craft building model, drawing board, carving tools etc. -Form Sheets are easy and durable in use. -Perfect for crafts, school projects, framing, mounting displays and exhibits, indoor signs and notices. SEPECIFICATION OF FOAM BOARD Material:Polystyrene Foam Color: White Quantity: 20-Pack Size: 12inch x 16.5inch x 3/16inch PACKAGE INCLUDED 20 x White Foam Board