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.Material: High quality glass fiber and Teflon coating are used inside and outsidePackaging 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