Stainless Steel Pot Watcher &ndash; Prevent Pasta, Soups and Milk from Boiling Over PREVENT BOILING OVER  Simply place this stainless steel Pot Watcher in the bottom of your pot and you will never have to worry about your soup, pasta, or milk boiling over ever again! SET AND FORGET  No more wasting precious time in the kitchen waiting for your water to boil or watching for a boil over. The pot watcher starts to rattle once your water is boiling. STAINLESS STEEL  Durable stainless steel construction ensures that this product is dishwasher safe and wont corrode after repeated use. EASY TO USE  No moving parts or complicated proceduresjust drop it in the bottom of your pot. HIGH QUALITY  Scandicrafts has been producing quality gourmet kitchen items since 1956.