• Protect your microwave oven: prevents food splatters and moisture, improving efficiency and prolonging its lifespan. • High temperature resistance: made of mica paper and silicone resins, they are durable and reusable. • Eco-friendly material: non-toxic and long-lasting, essential in the kitchen. • Easy to cut: can be adjusted to different sizes as needed. • Wide use: suitable for microwaves, hair dryers, toasters, heaters, etc. • Mica sheet replacement: extends the lifespan of the magnetron and prevents splatters in the microwave. • Environmentally friendly: durable and long-lasting. • Insulating materials: resistant to high temperatures and with good electrical insulation properties. • Waveguide cover: easy to cut and install, suitable for almost all microwaves.