Quench your thirst with the Sweet And Spooky Mega Mug! With mega sips and a mega chill, this 40oz insulated mug is perfect for all your Halloween adventures. The whimsical bat and spider design glows in the dark, bringing a touch of spooky fun to your drinks. Plus, it's double-walled, vacuum-sealed, and copper-plated, ensuring your drinks stay cold for 24 hours and hot for 9 hours. Say goodbye to spills and scratches with the built-in silicone coaster base and X-Large Lid with removable slider. Hydration has never been so fun!