CRESTMOOR 12OZ CAMELBACK WINE TUMBLER (PRE-ORDER)The wine connoisseur's perfect companion. No need to sacrifice the virtues of your favorite bottle. With copper vacuum stainless steel construction, our wine tumbler maintains the preferred temperature, preserves flavor, and eliminates condensation on the external powder coat finish. A non slip silicone pad on the base provides a soft landing on surfaces to avoid scratches and spills. Also can be used for hot beverages. Tumbler 6 Hours Cold, 4 Hours