Description
This tumbler consists of 18-8 Stainless Steel dual wall construction with a copper lined, vacuum-insulated deep drawer liner maintains 8X optimal drinking temperatures. Sweat-free design. Includes clear screw-on, thumb slide lid. 1-year limited warranty. Patent Pending. Lead-free vacuum seal. 7.75″ D x 3.25″ W x 3.25″ H