Description Made of food-grade silicone material, the lid is specially designed to keep the warmth or hygiene of your drinks! Safe and handy use in microwave, no more microwave oven splatters or boil overs. Totally 3 sizes, the set fits most cups, bowls, plates and pots. Features - Color: Red, Green, Orange. - Material: Silicone. - Size: 25 x 24cm; 21 x 20cm; 16 x 15cm. - Made of food grade silicone, they are durable and reusable so you will never have to use plastic . - Creates an airtight, watertight, and spill proof seal for reheating and storing. - Simply place lid on rim and gently press for an airtight, leak-proof suction seal. Gently lift to release seal. Easy to use. - Keep fresh, maintain food warm and hygiene. Prevent from dust. - Suitable for all smooth surfacelike plastic, glass, stainless steel, melamine, and ceramic. Made of food grade silicone, they are durable and reusable so you will never have to use plastic . Creates an airtight, watertight, and spill proof seal for reheating and storing. Simply place lid on rim and gently press for an airtight, leak-proof suction seal. Gently lift to release seal. Easy to use. Keep fresh, maintain food warm and hygiene. Prevent from dust. Suitable for all smooth surfacelike plastic, glass, stainless steel, melamine, and ceramic.