Voyager Mug with Handle - Signature

Ceramic-Lined Interior: Preserves the integrity of your coffee's flavor. Double Wall Vacuum Insulated : Keeps beverages hot or cold for hours. 100% Leakproof : 360 ° push-button lid is drinkable from any angle and is leak-proof in the closed position. Silicone Grip Base: To soften contact and enhance stability. Pat/Pat Pend.