1 sponge cake mold with a closed bottom (5 cm high) 20 cm in diameter. Instructions for use are included in the box. IT IS ALUMINUM AND COATED PRODUCT. SINCE ALUMINUM IS A SOFT MATERIAL, IT IS NORMAL TO HAVE SMALL SCRATCHES ON THE SOLE AND INSOLE PARTS THAT WILL NOT PREVENT COOKING. Sponge Cake Mold is coated specifically for food.