Pyrex Pie Mould Glass Straight Edge Ø26cm The Pyrex Pie Mould Glass Straight Edge Ø26cm is made of glass and has a diameter of 26 centimetres. Perfect for various cakes, cakes, desserts and casseroles. In fact, the mould can go in the oven, as well as in the freezer and microwave. After use, the mould is also easy to clean, as it can simply be put in the dishwasher.