Thats right. This tumbler is white with a light shimmer inside then take it outside and it changes to either purple, pink or blue. But when you take it inside and in the dark and it's glow in the dark.
Mind blown right.
Imagine watching a movie and your tumbler is glowing next to you. You'll always know where your drink is.
20oz tumbler - so just hand wash the actual tumbler but lid is dishwasher safe.
Can personalise with your name so no one even gets a chance to pinch your tumbler.
