Lose the stem. Keep the cool. Crafted from stainless steel with proprietary triple insulation, this vacuum-sealed wonder cup just doesn%u2019t quit. It keeps your beverages cold for 9 hours and hot for 3. Stays cold even longer with drinks containing ice %u2014 even out in the sun. Great for keeping your bubbly cool through brunch, bachelorette parties, and at the cottage!
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