McNett Sea Drops Scuba and Snorkeling Mask Defog - 2-Pack

This is the third order of this product. The first two orders had a sticker across the front of the bottle so I could not read the cautions. These bottles did not cover up the warning "Do not use with swim goggles". However, Some of my friends and I have been using these drops on swim goggles with no problem. If you put the drops on the goggles just before using them and water leaks inside, they will burn your eyes. My friends have not had a problem. What I have done is rinse and dry out my goggles after using them and then put a very small drop of the Sea Drops on each lense and smear it around. When I go to use the goggles the next time, I make sure the inside of the lenses does not get wet, but I slightly dampen a finger and wipe it around the insider of each lense before putting them on. This method works great and I have excellent vision in the pool.

Great product. I use it for snorkeling and for scuba diving. It's kept my masks clear for hours. Works better if you apply to a dry mask way ahead of time before getting into the water.

From your instructions on the bottle it states that it is not to be used on swim goggles, only on diving and scuba masks. I did not see these instructios when purchasing McNett Sea Drops. According to some customer reviews they were used on swim goggles without any adverse effects. A few reviews said that some people's eyes burned slightly. Can they be used on swim goggles? ( haven't tried them yet.)

it is kind of hard to get off, they say let it dry, but then you have to rub and rub and rub to get the haze off, I did my eyeglasses because they fog up in the winter and actually freeze up. Well it didnt seem to help much they still fogged up. so I will try it again, but maybe it works better on water goggles.

Works as advertised. I just replaced my old bottle that I bought five years ago, I only replaced it because it got water in it, it was still at least half full. This bottle will last me a very long time, I snorkel a couple times a month easily. And I share these drops every single time with my friends when I go. I recommend you put one drop in each side of your face mask after it has been wetted and water dumped out. The directions say to put it in your dry mask, I don’t feel like it works well that way.

I tried these drops on 3 separate dives. My mask fogged each time. It never fogged with AquaLung Gel. I let a dive buddy try these drops - his mask fogged as well. This purchase was a waste of money; I do not recommend these drops for scuba diving.

Great drops for snorkel masks and for reading glasses!! Also, excellent service on the part of Dolphin Scuba Center. They went out of their way to make sure the drops arrived. Thank you!!

Been using these for over 35 years diving -- it works great for keeping your mask clear (and better than some newer products - including 'gels'). There's always five or six of us on the boat, so I keep lots of these around.