PSI Mask Defog
$ 7.95
500 PSI Mask Defog is without question the clearest, longest acting and most effective defog on the market. One application works for at least three dives in one day. Cleans your mask each time you use it. Wet or dry application.
Has the consistency of extra-thick toothpaste, and when applied to the lens- typically lasts all day long.
Can apply on dry lens, or if you forgot - also works on lenses which are already wet.
