This is EVA foam (sponge sheet) perfect for handmade crafts, DIY projects, school crafts, and decorations. - Set of 7 sheets - Size: 20 x 30 cm - Color: Blue - Lightweight and soft, easily cut with scissors - Brand new and unused Can be widely used for DIY, letter making, decorations, wall decorations, children's crafts, and more. We will pack carefully and ship promptly. Please feel free to comment if you have any questions. After purchase, 3 sheets were used. The remaining sheets are unused and in their original condition. We are selling them as we do not plan to use them in the future. Thickness is approximately 1-2mm.