o Anti-fog anti-fog spray by Cressi Sub is extremely practical and effective, indispensable for anyone who practices swimming or diving and wants to have excellent visibility at any time. Quick and easy to apply, the anti-fog spray should be applied to the inside of the lenses, mask or goggles before wetting them. Thus, you will always have clean lenses and perfect visibility. With the anti-fog Antifog from Cressi Sub you can have fun practicing your favorite water sport in complete safety and without the slightest nuisance. Spray pack of 60 ml.