If you're into sous vide cooking, this silicone lid is about to become your new best friend! Made from heavy-duty 1cm thick silicone, it creates a perfect seal on your stock pot to minimize evaporation during those long cooks. No more waking up to add water to your overnight sous vide projects! The 27.94cm diameter fits standard 10.5-inch pans and smaller, with a 2.125-inch opening that works with most immersion circulators including Anova. The thick material lies flat and stays put, even on slightly smaller pans. Besides saving water, it also reduces heating time and keeps your kitchen quieter by eliminating that annoying water sloshing sound. The silicone is food-safe and easy to clean - just wipe it down or toss it in the dishwasher. Whether you're cooking steak for an hour or doing a 24-hour pork shoulder, this lid maintains consistent temperature and saves energy. It's one of those simple accessories that makes sous vide cooking so much more convenient. No more plastic wrap mess or aluminum foil solutions that don't work properly. If you do a lot of sous vide, this affordable lid pays for itself in saved time and frustration!