Wealers Large Stainless Steel Double Wall Vacuum Insulated Beverage Bottle, Coffee Soup Holder, Featured a Wide Top Opening, Comfortable Handle with a Plastic Drinking Mug High Quality 304 stainless steel interior and exterior, Double wall and vacuum insulation will keep your beverages hot or cold for hours Collapsible handle and shoulder strap make this bottle ideal for commuting, stadium or a day outdoors. Leak-proof design stopper with a open and close switch for easy pouring, Pp plastic and a stainless steel lid that can serves as a bowl or a mug, Wide open design for easy cleaning and added versatility, Great for coffee, tea, soup or other cold or hot drinks,. Keeps Hot: up to 6 hours on 160F, up to 12 hours on 122F, up to 24 hours on 95F,