Silicone is harmless to the human body and can be used with confidence Gloves are designed with an outer silicone mitts and inner heat-resistant cotton layer, comfortable and moisture wicking, maximize your heat protection from grill and oven temperatures Soft and bendable enough to clean irregular kitchenware Scrubbers are made of food grade silicone, which is naturally antibacterial since it is not porous like regular sponges and cloths are With these silicone dish scrubbers, no more stinky bacteria-laden sponges