About this item Material: Silicone, Application: Cake, bread, mousse, jelly, prepared food, chocolate mould, fondant cake mould. Size 4*6.3*1.5cm Microwave and refrigerator and can be cleaned with water boiled NON-STICK & SOFT - The molds are flexible which can be bent easily. It?s more convenient to use than the hard-plastic molds which may crack when you get the fondant out, these won't easily break. Food grade silicone molds are safe, eco-friendly, very flexible and reusable. Very easy to clean, oven, microwave, freezer and dishwasher safe at -40?F to 230?F safe. The lines are clear, the edges and corners are distinct, the carving is clear, the semi-dimensional shape, the finished product is beautiful.