Stop messy stovetop boil-overs with the Boil Over Safeguard. Boil Over Safeguard as seen on TV the handy silicone lid cover prevents boil-overs when cooking pasta, soup, sauce, potatoes and more. It can be used as a splatter guard. Fits practically any pan with a 6-10” diameter. Heat resistant up to 400ºF. 11 ½” diameter. Mircowave and dishwasher safe. 100% silicone.