Material: Stainless Steel, Polypropylene and Silicone
Food Safe: Yes
Dishwasher Safe: No
Reusable: Yes
Volume: 450ml
BPA Free: Yes
Digital Temperature Display: Touch the top with your finger to give a digital readout of the temperature inside.  The battery inside the lid is a fixed unit that is not replaceable, however it will last for approximately 300000 uses.
Product Information: Insulated design suitable for hot and cold drinks.  Thermal design keeps liquids cold for up to 24 hours or warm for up to 6 hours.  There is a removable tea strainer that sits in the top for loose tea leaves.  Also comes with a handy strap.