The sushi Oh Let's Make a eraser DIY set to make your own Sushi erasers, with molds for different types of Sushi by Kutsuwa, import from Japan, not edible! content:, clay mousse in red, yellow & white, mold set (Sushi), box for cooling the mold size of the box:, width: 10cm (4"), height: 8.2cm (3.2"), depth: 10cm (4") incl. instructions with pictures, 1) press clay into mold, 2) put the modelled clay into the box & add water, 3) put the box into the microwave for about 2-5 minutes, 4) remove hot water and add cold water to harden the eraser