The double-walled thermo mug made of stainless steel includes a white plastic cover and is perfect for customisation with laser engraving, pad or UV printing. The shape of the 290ml insulated mug makes it particularly easy to handle. The BPA-free flip lid prevents the drink from leaking. plastic, silicone, Stainless steel, white, BPA free, Capacity, double wall, Keeps cold: 8h , Keeps hot: 1h, leak-proof