Keep all your food fresh with the adjustable silicone food coversr available in an 8 pack 2 x small 4 x medium and 2 x large lidsr please see full details for measurements of each lidr economical alternative to aluminium foil and cellophaner airtight lids can keep foods fresher for longerr can stretch to fit bowls cups mugs and morer fits all shapes of container round square and rectangularr easy to clean and wipe simply rinse with warm water and soapr lid