Organise your kitchen and pantry with the space saving and stackable square ClickClack containers. The polystyrene bases are durable and rigid and the polypropylene lids feature squeeze toggles with a flexible underside which expands and contracts to provide an airtight seal. The whole container is BPA-free and designed for food storage in your pantry or fridge. The containers are not suitable for freezer or microwave use and they are hand-wash only. The lids open with just one hand. Airtight containers keeping your food fresh for longer. Handwash only. Do not use in oven, microwave, fridge or freezer. Lid made from Polypropylene. Base made from Polystyrene. BPA free.