HIC Roasting's Floating Slow Cooker Thermometer accurately reads temperatures of liquids when boiling, poaching, steaming, and slow cooking foods Made from stainless steel; BPA free; easy-read face; stay-cool buoy is removable for easy cleaning Floats to read temperatures from the surface as foods cook (100-220-degrees Fahrenheit); perfect for sauces, soups, chilis, and stews Float thermometer on the surface of any liquid that requires an accurate temperature reading and cook food according to recipe Ensures proper cooking temperatures; great for custards, brewing beer, and sous-vide, too; compact for easy storage; dishwasher safe