This popular see-through stackable food storage system is made of tough impact resistant polycarbonate. The bases provide excellent clarity for identification of contents and the modular easy stack design gives you that much needed storage space. The black and grey colour matched lids are designed to seal in flavour and freshness. Ideal for cupboard and refrigerator storage, the Clearstax are suitable for freezer and microwave use (base only). Dishwasher safe on top shelf. Available in five-piece sets or may be purchased individually. B = 1240ml.