Stanley Quencher Flowstate 40oz Hyper Geo Stainless Steel Tumbler Introducing the Stanley Quencher Flowstate 40oz Hyper Geo Stainless Steel Tumbler, a tumbler designed for your everyday use and travel. Its double-wall vacuum insulation ensures your drink stays at the ideal temperature for hours, whether it's chilled water, cold brew coffee, or hot tea. The FlowState lid with a rotating cover offers three positions: a straw opening to resist splashes, a full-cover top to prevent spills, and a drink opening for both cold and hot sips. This tumbler also comes with a reusable straw, a comfort-grip handle, and is car cupholder compatible. It is dishwasher safe for easy cleaning. Stanley • 11 HRS COLD • 7 HRS HOT • 2 DAYS ICED • 90% Recycled 18/8 stainless steel, BPA-free • Double-wall vacuum insulation • FlowState screw-on 3-position lid • Reusable straw • Comfort-grip handle • Car cup holder compatible (base diameter: 3.15 inches) • Dishwasher safe