Capacity: 500ml. Size: 17x10x10cm. Material: SK Ecozen (Body), Polystyrene (Lid) and Polypropylene (Straw). Food safe: Yes. Microwave safe: No. Dishwasher safe: No. Reusable. BPA Free. Our double-walled cups keep liquids colder for longer. Not suitable for hot liquids. Safety Information: Straw is not recommended for children under 5 years old.