KOHLER K-4888-0 Cachet Nightlight Quiet-Close with Grip-Tight Bumpers Elongated Toilet Seat, White none Imported Elongated seat with lid Dual LED lighting includes 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 The item is not brighter when it is night light for the water in the toilet. Up to 6 months of battery life (uses 4 AA batteries, not included) The grip tight bumpers are attached the seat.