20 oz Vacuum Sealed Water Bottle with a sleek Powdercoat Finish. Made with 18/8 Double Wall Stainless Steel and Copper lining, it ensures exceptional insulation, keeping your beverages hot for 12 hours and cold for 24 hours. The removable Stainless S teel Lid offers convenience and easy cleaning. FDA compliant and BPA-free construction prioritizes your health and safety. Dishwasher not recommended.