The Charles Viancin Lilypad Silicone Lids are the perfect multi-use lids for storing food and containing splatter while cooking! These BPA-free universal food covers create an airtight suction seal and are microwave, freezer, dishwasher, and oven-safe up to 428°F. 100% food-grade silicone BPA-free Seals tightly on all smooth rim stainless steel, glass, plastic, ceramic, and even wood containers or pots Creates an airtight seal to keep food fresh for longer Seals in heat and steam during cooking Protects against stovetop splatters Creates an airtight and watertight seal Prevents spills Reusable silicone means no more wasting or struggling with plastic wrap or aluminum foil Do not use directly over a flame or near oven surfaces Do not cut with a sharp cutting utensil Safe for microwave, oven, fridge, stovetop, dishwasher Heat safe up to 428°F Fridge and freezer safe to -40°F Convenient hole for hanging storage Diameter: 8” or 6"