SET CONTAINS: 6x circular silicone covers (6.5cm, 9.5cm, 11.5cm, 14.5cm, 16.5cm, 21cm)MATERIALS: Premium FDA-approved food grade silicone FEATURES: Dishwasher safe in top rack; air-tight seal; suitable for the fridge, freezer and microwave; while circular in shape, these flexible lids fit containers of all different shapes
