Material: Jesmonite Dimensions: 10 cm x 10 cm, 1.5 cm thick This article was made and sanded by hand in our studio. Each piece is unique, for this reason the item ordered may be slightly different from the one in the picture. Small holes and imperfections are due to the natural solidification process of the product, therefore they are inevitable characteristics that make each object unique and handmade. Do not microwave or wash under running water. If necessary, clean with a cloth and a mild detergent.