These Caliwood circular reusable baking mats are the perfect substitute for disposable baking paper that helps you keep over 350 sheets of baking paper out of landfills. Plus, they are as easy to clean as they are easy to use. Comes in two sizes, one with a 20cm diameter and one with a 25cm diameter, that are designed to fit most common cake tins. Oven safe (up to 230 degrees C), as well as dishwasher and freezer safe. Made from flexible BPA free, food-safe silicone.