Before first and after each use, wash in warm, soapy water or place in top rack of dishwasher. Be sure molds are thoroughly dry before using. ">This robot & monstersfondant and gum paste mould by Wilton is great for making cute robot & monster themed decorations out of fondant or gum paste. To use simple press or roll fondant into the cavities, level the decoration and turn the mold over and bend slightly to release them. Flexible silicone mold makes it easy to form and release the decorations for fabulous fondant accents every time. Dusting cornstarch or rubbing a thin layer of shortening can help prevent sticking Mould measures approximately 19.8cm (7.8") x 12.7cm (5") x 1.01cm (0.4") Before first and after each use, wash in warm, soapy water or place in top rack of dishwasher. Be sure molds are thoroughly dry before using.