Premium 400ml double wall, vacuum insulated stainless steel cup which will keep drinks hot or cold for approximately six hours. It has a secure screw on lid with a flip closure. The black and white cups laser engrave to a shiny steel finish and the silver cup engraves to a natural etch. Capri is BPA-free and is presented in a black gift box. This product is not dishwasher safe and handwashing is recommended.