BPA-free 400ml double wall coffee cup which will keep drinks hot for longer. It features a radical twist patterned stainless steel outer wall and a polypropylene inner wall. Tornado has a secure plastic push on lid with a splashproof sliding closure and a soft non-marking base. The black and white cups laser engrave to a shiny steel finish and the silver cups engrave to a natural etch. This product is not dishwasher safe and handwashing is recommended. Features: * BPA-free 400ml double wall coffee cup * Features a radical twist patterned stainless steel outer wall and a polypropylene inner wall * Secure plastic push on lid with a splashproof sliding closure * Soft non-marking base * Optional gift box and gift box sleeve available at an additional cost