Silicone Baking Accessories from Wilton. Silicone can be used in the oven (up to 500F/260C); toaster oven; microwave; refrigerator and freezer and it is virtually unbreakable. The flexibility makes removing foods easier than metal pans. Dishwasher safe. Stain and odour resistant. This package contains one 10x10x2in Mini Flute Pan with four cavities.