This specific and extremely effective formula provides a long lasting anti-fogging and anti-silicone action on all types of dive masks. Not for use for swimming goggles. Product: Anti-fog Spray Product Code: AS1003 Contents: 30ml High performance in extremely cold waters.

Technical Features:

• High performance in extremely cold waters.
• Non-abrasive and safe for all lenses and optics.
• Biodegradable and non-toxic.
  
  

Instructions For Use:

• Shake the bottle and moisten both sides of the lens with the product.
• Wait for a few seconds then rinse.
• Guaranteed Underwater Visibility!

NB: WHEN YOU RECEIVE YOUR MASK YOU'LL NEED TO TREAT THE LENSES WITH (OTHERWISE YOUR WON'T WORK).

THIS IS BECAUSE THE ANTIFOG IS DESIGNED TO REACT ONLY ON GLASS, BUT ON THE LENSES THERE IS A CLEAR SILICONE FILM APPLIED AT THE FACTORY THAT NEEDS TO BE REMOVED .