McNett Sea Drops Scuba and Snorkeling Mash Defog-Ships from the UK

After an initial Sea Buff treatment I used Sea Drops before every dive on a recent Red Sea trip and had no problem with mask fogging at all. No spit needed. Very impressed.

Work like a charm no more fogging

It will work if you have a properly prepared mask with the silicone film removed.

Who are these so called Environmental divers who use washing up liquid to defog their mask, which is provided on every dive charter?Or worse still really old school divers who spit their filthy germ infested saliva into their mask?I use it before every dive.... it's never let me down

Although stated they are not supposed to be used for swimming goggles this is what I use these drops on and they work very well for me. Just a drop or two in each eye piece, a quick rinse and good to go. These drops definitely have improved the length of time of clear vision whilst swimming and stop that foggy, misting up that I was starting to get on my goggles. A little goes a long way so this product is good value for money in my opinion.

This works really well, much better than others I have tied

I was snorkeling in Thailand, I used this before entering the water according to the instructions. The mask fogged up so much that I couldn't see where I was going. I used the drops again, they didn't change anything. then I used my saliva and learned that even though it's a disgusting method, it worked 100%. I recommend

Use this on my mask for Spearfishing before diving stops fogging throughout my dive use this all the time amazing stuff