Premium Materials: These silicone oven mitts are made of 2 layers of different materials. The first layer of non-slip, non-toxic textured silicone is resistant to high heat and steam up to 500°C and low temperatures down to -104°C. The second layer of polyester cotton provides double protection and optimal comfort. Perfect for grilling, BBQ, cooking, and baking. Heat Resistant and Flame Retardant: Our oven mitts with quilted cotton lining provide protection up to 450°C and ensure more comfort when cooking. They also protect delicate forearms from burns that can occur when lighting the barbecue outdoors. They won't catch fire or melt when used near a flame. Comfortable and Flexible: The interior of our heat-resistant oven mitts with quilted cotton lining, super soft and breathable, provides excellent comfort when cooking, which keeps your hands from sweating in summer or high heat. Our oven mitts won't fray or tear, and the non-slip textured grip can hold various types of hot and