WARNING - Not for use on regular electric glass or ceramic cooktops, only for use on induction cooktops (magnetic). Do not expose to temperatures above 450. PROTECTS INDUCTION COOKTOP & EXTENDS LIFESPAN - Induction cooktop protector, perfect (magnetic) induction and cookware accessory, can extend the life of electric stove burners and protect them from unwanted scratches and stains. COOK SAFELY & EASY TO CLEAN - The non-slip surface prevents pots and pans from sliding during cooking. The electric stove cover is flexible, durable, easy to clean, dishwasher safe, and simple to store. FOOD GRADE SILICONE - Made from specially designed fiberglass coated with food-grade silicone (BPA-free), reusable, 100% non-stick resistant, and heat resistant up to 450. The partial yellowing of the heating zone does not affect its safety and durability. PERFECT FOR MULTIPLE KITCHENWARE - These multi-functional silicone mats can be used as microwave mats and oven baking mats, which can serve as a pot holder, placemat, pot gripper, grip enhancer, food cover, utensil rest, etc. USAGE ADVICE - Do not heat the soft pad on the induction cooktop without any liquid in the pot, as it may cause discoloration, deformation, or smoke. Do not use a special light sensor heating device, as it may cause this product to malfunction. This product is made of non-material. If used for a long time in a high-temperature environment exceeding 230 and it changes color, deforms, or emits smoke, stop using it immediately. Size: 52 x 78 cm Material: Silicone Color: Black Package Contents: 1 x Induction Cooktop Protector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.