Essdee PrintFoam is a safe introduction to block printing for younger users. Foam sheets are 10mm (.4inch) thick and easily indented with pointed or relatively blunt objects allowing children to safely experience block printing. PrintFoam is easy to use, gives a crisp print and is easily washed and recolored to make more prints. PrintFoam can be cut into different sizes and shapes with a craft knife and can also be used for model making. This is a pack of 5 sheets, measuring 210x297mm (8.26x11.69 inches).