<p>Dimension ( approximated. ) <p>#1842 Flower 15.5x15.5x3cm Shape:14.5x14.5cm <p>#1843 Octagon 16x16x4.4cm Shape:14x14cm <p>#1844 Heart 16x16x3cm Shape:15x14.3cm <p>#1845 Multi-facet 16x16x4cm Shape:13.5x13.5cm <p>Material: Silicone <p>Color_Clear [ transparent so you can check the buttom when process project ] <p>Food Grade. Food and Non Food material should use separately. <p>Wash and boil before use, especially for food. <p>Easy to use mould very flexible and easy to clean, can be used in oven, dishwasher, refrigerator etc. Can be used within the temperature between -40~220 centigrade. <p>Some material ( such as clay, paste etc. ) may extend a bit when pull out of the mould. <p>Photo Dimension is measuring in cm and mm.