This is a leaf-shaped metal mold. It's a set of two. There are round holes for alignment. The material is aluminum. It's made by pressing. It can be used for molding clay, hardening resin, fabric molds made of chemical fibers, and heat pressing. It is not for food use, but if you do use it, please wash and sterilize it thoroughly, and use thin plastic wrap or parchment paper... at your own risk. It is not recommended. The size of the leaf is 12cm x 7.5cm.