Material: SK Ecozen (Body), Polystyrene (Lid) and Polypropylene (Straw)
Food Safe: Yes
Microwave Safe: No
Dishwasher Safe: No
Reusable: Yes
BPA Free: Yes
Volume: 500ml 
Product Information: Our double walled cups keep cold liquids cooler for longer.  They are not suitable for hot liquids.
Safety Information: The straw is not suitable for children under 5.