The Ellipse 500 ml insulated tea mug is made from 90% recycled stainless steel and is leakproof, keeping drinks hot for up to 6 h or cold for up to 12 h. With its compact 500 ml capacity, it fits easily into standard car cup holders. It also comes with a carry handle, perfect for on the go. The tea mug also has an integrated tea filter, convenient for fresh loose-leaf tea, tea bags, or herbs. It is also easy to clean and dishwasher safe. Volume capacity: 500 ml. BPA-free.