Large 550ml double wall, vacuum insulated stainless steel tumbler which will keep drinks hot for hours. It has a secure push on lid with a splashproof sliding closure. The coloured tumblers laser engrave to a shiny steel finish and the silver tumbler engraves to a natural etch. The tumbler is BPA-free and is presented in a black gift box. This product is not dishwasher safe and handwashing is recommended.silver|gunmetal|white|blue|blackPad Print 40mm circle.|Screen Print 60mm x 20mm (one colour).|Laser Engraving 60mm x 60mm x 55mm.Dia 85mm x H 180mm.