Macaroon mold can be made two different size of round for macaroon and one square for cake. Use Vaseline or baby lotion to grease the molds if you are using clay that tends to stick or has a stickier than usual texture. The mold is not flexible. You may need to use another piece of clay to lift the molded clay out of the mold. The mold is made of plastic and color is white. It can be used as a pallet for painting. Round size: small 33mm in diameter - 9mm depth, large 70 mm in diameter - 8mm depth. Square 71mm x 71mm x 8mm.