This silicone heat insulation pad is made of 100% BPA-free food-grade silicone material, which is safe and non-toxic. Its temperature tolerance range is from -105°F to 446°F. It can be used in the oven, microwave, and dishwasher. The set includes 2 circular and 2 square honeycomb-style heat insulation pads. The texture is thick and flexible, making it more durable than ordinary heat insulation pads. The honeycomb structure enhances the insulation performance and can protect hands, cookware, and kitchen countertops. The product is machine washable. After washing, it will absorb moisture. Just squeeze or spin it to dry quickly. It can be rolled up for storage or hung on the edge holes for storage. It has multiple functions and can be used as a cup pad, draining pad, can opener anti-slip pad, spoon pad, and garlic peeling auxiliary pad for various kitchen utensils. Color: Grey.