This pack of 4 oven liners is designed to keep your oven and grill clean while making cooking easier and more efficient. Made with a durable PTFE coating, these liners provide a non-stick surface that helps prevent food, grease, and spills from sticking, making cleanup quick and hassle-free. Heat resistant from -70°C to 260°C (up to 500°F), these liners are safe for use in fan-assisted ovens, gas grills, charcoal grills, and electric grills. They are designed for indirect cooking, helping to distribute heat evenly while protecting your cooking surfaces from burnt residue and buildup.