No need to spray, just wipe it off. How to use Wipe your glasses by LOOY with a little force. Blow on the polished glasses and check out if glasses do not fog up. Repeat wiping whenever the anti-fog function becomes weak. Precautions Never drop into water or wash it. Keep it in a case at room temperature away from high humidity and water. Depending on environment, there may be little differences in function. If a big difference temperature between out and inside, coating may appear. It disappears quickly.
Trustpilot
3 days ago
4 days ago
