Get ready for some halloween fun! 🎃 these spooky tumblers glow in the dark, so you can show off your halloween spirit brightly when out and about. Available in two scary fun designs! 🕸️ ** glow in the dark materials do need a charge! Here's how: -Depending on the type of light, you need to shine it on the product for varying durations of time. 3-4 mins for ultraviolet light 7-8 mins for direct sunlight 21-23 mins for fluorescent light 24-26 mins for incandescent light
