The Kuhn Rikon Spill Stopper is the ultimate kitchen accessory for preventing messy spills and boil-overs. Made with high-quality silicone, this innovative tool fits on top of pots and pans to create a seal that traps heat and steam, while allowing excess pressure to escape. No more worrying about pots boiling over and creating a mess on your stovetop. With the Kuhn Rikon Spill Stopper, cooking becomes safer and cleanup becomes a breeze.