10-piece set, 3 sizes of multifunctional kits: 4 pieces of 16 x 16.5 cm, 3 pieces of 16 x 18 cm, 3 pieces of 17 x 19 cm, different sizes can meet different dining needs. Safe and non-toxic: The toast bag is made of high-quality glass fiber and has a Teflon coating, which is safe and healthy. It is non-toxic and harmless when heated in an oven or oven, and has no harmful substances. Non-stick and reusable: The Teflon coating inside and outside the toaster bag ensures the non-stick performance of the toaster bag. Easy to clean: just wipe with a damp cloth. Can be reused 50 to 100 times. Wide range of uses: can be used in toasters, microwave ovens, ovens or grills. Allows you to quickly heat up your favorite snacks, pizzas, grilled cheese sandwiches, chicken nuggets and sausages. Healthy life: Use the toaster to heat up the toaster without crumbs. On the other hand, it can reduce the growth of bacteria in the toaster. Protect the health of family members. Description: Material: High quality glass fiber and Teflon coating are used inside and outside Packaging dimensions: 4 pieces of 16 x 16.5 cm, 3 pieces of 16 x 18 cm, 3 pieces of 17 x 19 cm. Maximum temperature: 260C