The special crystals absorb moisture, preventing fogging of the windshield and other windows, providing driving safety and aesthetic enhancement of your car. Additionally, it absorbs unpleasant odors caused by smoking, pet transportation, etc.

When the Foggystop car dehumidifier becomes saturated and its absorbent action is reduced, it can be placed in the microwave for 2 minutes and reused up to 100 times within a 3-year period.