Stanley The Quencher H2.0 FlowState 30 oz set of 2 This Quencher H2.0 is generously sized but not oversized with an easy carry, comfort grip handle and a narrow base that will fit most cup holders. Long day of meetings rowing class trip out of town. The durable 30 oz. tumbler, made with recycled stainless steel, is up to the hydration challenge. The double wall vacuum insulation will keep your water cold for 9 hours and iced for 40 hours and to cap things off, there's an advanced flow state lid that features a rotating cover with three positions, a straw opening designed to resist splashes with a seal that holds the reusable straw in place, a drink opening, and a full cover top. Double wall vacuum insulation means drinks stay cold, iced or hot for hours. Dishwasher safe. Both are in excellent condition, fully working and well cared for. Non-smoker. Fast shipping.