UV & Glow in the Dark Tumbler (600ml)

Description

These 600ml tumblers are a fun and functional way to enjoy your drinks while adding a little magic to your routine. The white glitter tumblers change colors under UV light and glow in the dark, thanks to the special photoluminescent materials inside. They’re perfect for both hot and cold drinks, with double-walled, vacuum-insulated construction to keep your beverages at the ideal temperature for hours.
Each tumbler comes with a metal straw, a plastic colored straw, a rubber coaster, and a sealable BPA-free lid.
How It Works:
Charging: Expose the tumbler to UV light (direct sunlight or a well-lit area) to charge the photoluminescent pigments inside. The UV light energy is absorbed and stored.
Glowing: When placed in the dark, the stored energy is slowly released, creating a glowing effect. The brightness and duration of the glow depend on the amount of UV light exposure.
For the best glowing effect, make sure to charge the tumbler in direct sunlight or a well-lit area for a few hours.
Note: The lifespan of the glow effect may decrease over time, depending on the frequency of use and care, but with proper maintenance, the tumbler will continue to glow for a long time.