This Water Bottle has a fun secret that is only revealed when the lights are low - it glows in the dark! Add your one-color imprint to the front of the 28 oz. bottle to customize it for your school or event. The bottle includes a black push/pull lid. Use the glow-in-the dark bottle as a school fundraiser, on field trips, or as a giveaway at Movie Night, your school carnival, or other school event.