High Temperature Resistance: The mica sheets of this microwave oven are bonded by mica paper and silicone resins, which provide high temperature resistance and excellent insulating properties. Durable and reusable, it is widely used for household appliances. Protect Your Microwave Oven: Microwave oven mica plate prevents food and moisture splattering into the working microwave oven, improves microwave oven efficiency. waves and prolongs its life. Easy to cut: This microwave oven replacement mica sheet can be cut into smaller size according to your different needs, renew your microwave and make it work well, it is suitable for the mostly microwave ovens. Microwave Mica Plate: This microwave oven repair part is made of mica, which is eco-friendly, non-toxic, durable and has a long service life. It is a must in your kitchen. The mica sheet is designed to prevent dirt from entering the waveguide to provide better protection for microwave ovens. Food residue is easy to enter the magnetron through the rear cavity without this layer of mica flakes, which will damage the magnetron. Mica sheet replacement method: Step 1: Remove the damaged mica sheet. Step 2: Clean the interior cavity of the microwave oven. Step 3: Put the cut mica sheet into the corresponding position. At this point, you need to bend the mica sheet to a certain extent, otherwise you won't be able to insert it. Step 4: Put in a bowl of water to check your results. If the water is properly heated, congratulations, your microwave oven is working properly. List of packages: 5 pieces x mica plate for microwave oven One size: approx. 116x64mm or 4.6x2.5in Easy to Cut: This microwave oven mica sheet replacement can be cut into smaller size according to your different needs, renew your microwave and make it work well, suitable for most ovens microwave.