Trendy BPA-free 500ml double wall, vacuum insulated stainless steel drink bottle with a stunning powder coated finish. It will keep drinks cold for 24 hours. Mirage has a secure screw on lid which has a flip out drinking valve with a straw and a removable silicone mouth piece. The lid also has a convenient carry handle with a spring-loaded carabiner clip. Mirage laser engraves to a shiny steel finish and is nicely presented in a black gift box. This product is not dishwasher safe and handwashing is recommended.