➩ Function--The function of mica flakes is to allow microwaves to enter the microwave oven and prevent smoke and other pollution from polluting the transmitter head that emits microwaves. ➩ Features--Feature as insulation and low loss thermal resistance function, and fire-resistant and high-temperature resistant. ➩ Easy to cut-- The mica sheet General use in insulating high-temperature heat-insulating and microwave oven insulating sheet, the original size is 99x108mm and can be cut freely according to your needs. ➩ Easy to clean-- Cleaning the mica sheet regularly to keep it clean, dry and free of oil. ➩ 10pcs small spare parts-- A enough spare mica sheet for replacing the damaged mica sheet at any time; making your microwave oven work again! WuYan 10pcs Universal Microwave Ovens Sheets Mica Plates for Galanz for Midea for Panasonic LG Magnetron Cap 9.9cm*10.8cm Thicken - PLKIMHSS