With KOHLER Nightlight technology, you can safely locate your toilet in the dark without turning on the light. This Reveal toilet seat offers a choice of two brightness levels so you can adjust the lighting as you please. An LED guide light on a 7-hour cycle helps you see your toilet in the dark, and LED lighting illuminates the bowl when the lid is lifted. Unique Grip-Tight bumpers hold the seat firmly in place and prevent shifting. This soft-close seat also features innovative technology that prevents the seat from slamming and simplifies both cleaning and installation. Choose between two brightness levels: a soft glow or a brighter illumination. Dual LED lighting offers guiding light when lid is down and task light when lid is lifted. Illumination cycle with automatic 7-hour nightlight. Battery-operated - no electrical cords required. Up to 6 months of battery life (uses 4 AA batteries, not included). Quiet-Close™ lid closes slowly and quietly without slamming. Grip-Tight bumpers hold seat firmly in place. Quick-Release™ hinges allow seat to be unlatched from toilet for easy removal and convenient cleaning; no tools required. Quick-Attach® hardware for fast and secure installation. Color-matched plastic hinges. Plastic