Exceptional 500ml Borosilicate glass and stainless steel vacuum bottle from XD Design which has a secure screw on lid. The stainless steel outer provides additional insulation, maintaining drink temperatures for longer and ensuring the bottle remains comfortable to hold. The black and white bottles laser engrave to a shiny steel finish and the silver bottle engraves to a natural etch. Hybrid is BPA-free and beautifully presented in an XD Design gift box. This product is not dishwasher safe and handwashing is recommended.