DARICE-Foam Sheets. Foam sheets are perfect for a vast variety of crafting projects for kids and adults! Scrapbooking, greeting cards, magnets, home decor, book marks, door hangers, signs, frames for photos, chalk boards and dry erase boards and much more! This foam cuts easily with scissors, rotary cutters and even most die-cutting systems. This package contains one 12x18in 2mm thick white foam sheet.