Thank you for viewing. I am selling this because I have a duplicate. The following is an AI description. Thank you for your consideration. The "MiiR WIDE MOUTH BOTTLE 16oz" is a stainless steel bottle created through a collaboration between "MiiR," a bottle brand from Seattle, USA, and "BRIEFING." Key features are as follows: Capacity: 16 ounces (473ml). Material: Made of 18/8 medical-grade stainless steel, which does not impart metallic odors or tastes. Function: Double-wall vacuum insulation (Thermo 3D® technology) keeps drinks hot or cold for a long time. Design: Wide-mouth design makes it easy to add ice and clean.