This cooking mat has 48 markings to draw the bowls of macaroons measuring 38 x 28 cm. High quality silicone and non-toxic: temperature resistance: 40 F~450 F/ -40 C ~ 230 C. The size of the pot: 3.1 inches (diameter). * 4.3 inches (bottom diameter) x 2 (h), matte macaron: 15 inches x 11 inches. Simply remove the macaroons and do not stick. Suitable for use in the microwave, oven for making bread, cakes, pizza, chocolate and other baked goods. 1 piece mat with 48 cavities, circular shape The internal circle: You will know exactly when to stop the pipework. Therefore, all macarons will be uniform in size. The external circle: The dough stays in perfect round shape. Make sure you grease the mat slightly before piping. You can also use icing sugar to reduce sticking. Incorrect temperature or baking time are not the most common reason why the trays stick. If your bowls stick to the mat, this is most likely because your protein was not old enough Homemade macaroons are decently difficult to prepare, require more patience, skill and some exercises to get right