Shira Vacuum Bottles keep beverages warm in the winter and cold in the summer. The highly durable bottle is made from double-walled 18/8 stainless steel with vacuum insulation and copper coating in between. The One-Piece Stopper prevents leaking. The large opening makes cleaning the bottle simple. The lid is lined with BPA-free plastic and can be used as a cup. With its laser-cut logo and powder coating, the Shira looks absolutely stunning! The BPA-free Shira Vacuum Bottle is equipped with a unique getter to complete and maintain the vacuum over time.