MAXIMUM HEAT PROTECTION. All-Clad Pot holders with silicone grip offer heat resistance up to 500 degrees Fahrenheit (260 degrees Celsius). Having a reinforced thumb area made of fire resistant fibers means your hands will be protected when grabbing hot items from the oven or grill. HEAVYWEIGHT TWILL AND SILICONE. 100% cotton heavyweight twill treated with silicone on both the front and back, for both right or left handed use. Silicone gives a sturdier grip while heavyweight twill give flexibility added bulk. EASY TO HANDLE. Durable 100% cotton-twill construction allows each silicone hot pot holder with silicone to conform easily to different shapes while users enjoy a non-slip, heat resistant grip offered by a dual-sided silicone treatment. ALWAYS CLOSE AT HAND. A convenient hanging loop makes this large silicone pot holder easy to access and store. VERSATILE. Use like pocket oven mitts when holding hot-dishes, then rest your dishes on them like hot pads to protect kitchen surfaces.