Stainless steel and polypropylene (PP).
Straw is included.
PP lid: Dishwasher safe. Microwave safe. No heating or food contact over 70°C.
Bottle, stainless steel lid: Not suitable for microwave or dishwasher.
Keeps drinks hot for up to 6 hours, and cold drinks cold for up to 12 hours.
Contains: 350 ml