Uses anti fog formula which is safe to use on masks!

Fast and easy application by dripping a small amount on the inside of the lenses, use your finger to rub completely over the lens, add a small amount of water and rub the defogger to remove any streaks, pour the liquid out when ready to use.

This defogger is nonabrasive and safe for use on all glass and plastic lenses.

Tested and proven safe for humans, freshwater and saltwater marine life making it reef safe for use in any body of water.