"EVA Foam Sheet // 2mm 4mm, 6mm, 8mm, 10mm, 12mm // Iwood Cosplay // Shoe Insole EVA (Ethyl Vinyl Acetate) Foam is the material I use to build most of my props you see on my shop. These sheets are in medium size format of ~20\"x20\" (500mm x 500mm) for easy stacking and helps keep your workspace organize. If you want a certain thickness but don't want to buy an entire roll, then this is the foam for you. Shore hardness 40"