Mica chips are used to protect food from splashing water or oil onto the magnetron tube during heating.The excellent insulation, the mica chip in the microwave oven is designed to protect the magnetron that emits the microwave working properly, which can extend its life.The mica piece is brittle and easy to break, so do not overbend.Clean mica cover regularly, keep them clean, dry and oil-free, and replace polluted mica pieces in time.package contains 10pcs mica sheet to meet daily replacement.colour:Photo ColorMaterial:Mica slicesize:64x107mmPackage Contents:10 * Mica FoilOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it