Copper lined, vacuum-insulated deep draw liner maintains optimal 7X drinking temperatures
Dual walled Stainless Steel construction
Lead-free vacuum seal
Includes 2 lids (clear thumb-slide, push-on lid and a black push-on can/bottle ring) designed to attach to the mug at the same time to prevent loss and provide a seamless on-the-spot transition
Push-on rubberized ring holds a standard 12 oz. can or bottle
Single self-contained unit transitions between poured drink insulated mug, 12 oz can cooler mug, and 12 oz beer bottle cooler mug
Durable powder-coated finish
Sweat-free design
1-year limited warranty
Patent pending