The Anti-Fog Lens Cleaner Spray is a semi-permanent defogging cleaner. It is safe and effective on most coatings and lens types. Plus, it prevents excessive humidity and moisture from fogging up lenses. This spray lens cleaner product is going to be a must-have for all your customers. In addition, it works great on dive masks, too! Make sure to check out our Anti-Fog Products collection for more options.