Description:Stylish 630ml double wall, vacuum insulated stainless steel drink bottle with a secure screw on lid which is finished with natural cork. Moana is BPA-free and will keep drinks cold for 24 hours or hot for up to 12 hours. The bottle laser engraves to a shiny steel finish and is presented in a black gift box or an optional gift tube. This product is not dishwasher safe and handwashing is recommended.