Charles VIANCIN The Lilypad Lid 8 1/4" Silicone Suction Lid & Food Cover (size Medium-Small) * Seals Tight: on all smooth rims: stainless steel, glass, plastic, melamine. * Prevents Spills: the Lily Pad Lid creates an airtight, watertight seal for reheating and storing. * Saves on plastic wrap : it can be reused and reused and reused * 8 1/4" in diameter ~ FDA Food Grade Silicone ~ Dishwasher Safe