Sven Can See Anti-Fog Spray Gel utilizes breakthrough Spray, Wipe n' Go! technology, to make application easier than ever! No odor, no alcohol, no fumes & biodegradable. Safe for all lens types, including anti-reflective lens and prescription lenses. Safe for kids. Use on sunglasses, goggles, snowmobile visors, hockey visors, shooting and hunting glasses, and safety glasses. Designed to work in most conditions.