JINS Anti-Fog Spray for Glasses (Disinfecting) Set of 3 Purchased in January Japanese-made anti-fog for eyeglass lenses that also disinfects lenses. Convenient small spray type for portability. Size: Approximately 9cm x 1.3cm Ingredients: Surfactant, Ethanol Acidity: Neutral Capacity: 7ml Purpose: Anti-fog for eyeglass lenses Instructions: Spray an appropriate amount on both sides of the lens, spread over the entire lens surface, and wipe with a soft cloth or tissue after the liquid has dried. *Do not use eyeglass cloths (ultra-fine fiber).