Voyager Mug with Handle - Signature Solar System Spill-Proof Lid: Silicone straw lid

Spill-Proof Lid: Silicone straw lid is designed to prevent spills

Easy to Use: Effectively wash away the tough stains and odors in your stainless steel

Classic Handle: Only compatible with the Simple Modern Classic tumbler 12oz to 32oz (tumbler sold separately)

External Measurement Markings: Easily track hydration and mix drinks accurately

Voyager Mug with Handle - Signature Solar System Spill-Proof Lid: Silicone straw lidCeramic 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.