Our awesome clear 16oz double wall tumbler cup features multi-color LEDs built into the top to illuminate any drink you serve up! Each light-up tumbler cup also features a clear plastic lid and straw. Make sure the lid is aligned correctly and turn the lid until it is secure and tight so as not to leak. This item can be hand washed and used over and over again! Choose from multi-color light settings, a color-changing color setting, or individual red, blue, or green light settings. Batteries are included and installed.

Note: Scratches & hairline cracks in the LED Acrylic Cups are a normal part of the manufacturing process and are not considered defective.