WarmlyYours FFM-3040 30" x 40" Rectangular Mirror Defogger

Get the big picture! This 30 X 40 rectangular WarmlyYours ClearlyYou Mirror Defogger is ideal for keeping large mirrors fog-free, allowing you to enjoy the steamiest showers and baths. By radiating gentle heat across the mirror's surface, WarmlyYours ClearlyYou Mirror Defoggers prevent condensation buildup. Featuring self-adhesive backing and pre-attached power leads that connect to your bathroom's 120V lighting fixture, these mirror defoggers are easy to install on any wall-hung mirror. Using only a small amount of electricity, WarmlyYours ClearlyYou Mirror Defoggers maintain a safe, constant temperature of 104 degrees to keep your mirror clear. Not suitable for installation in the showers.