Anti Fog Spray for Swimming Goggles & Diving Mask Defog Solution for Pool, Snorkeling, Scuba and Freediving

My husband and I apply this twice per day while snorkeling. We prefer full mask snorkels - and I also use it when diving. Lasts a long time and provides great clarity under water

I got this my husband. He uses a mask and it kept fogging on him. I have goggles and spit works great for me, but not for him. He said it worked perfectly, no fogging for his whole time swimming. He highly recommends this product.

Works great, spray it, rinse it, use it.

It works well preventing fogs while swimming for my goggles. The only issue I have is that it sprays a lot, and I always have a lot of leftovers. It also hurts when it gets into your eyes, so be careful!

This works great! I didn't experience any eye irritation. I cleaned the glass before every swim prior to applying defog. The mask remained clear for hours of swimming.

This does work well for at least a few hours. I used it while snorkeling in the Bahamas.

I followed directions. I was amazed how nice and clean mask became. I did not touch it but allowed mask to dry and same for my goggles. I got in pool and in 1 minute giggles fogged and yes same for mask. Then I let water in and dumped it out. Then my worst fear happened, my eyes burned and I really did not know what chemical caused it only that directions said rinse for 20 minutes. My other product sprayed on and you wiped dry. It worked. If I did leave any formula, it also stung my eyes. I will figure a way. Company should at least identify the chemical on the bottle.. Quick response or return happens tomorrow.

We ended up using this only one day while snorkelling in Hawaii, but it was totally worth it. This stuff worked spectacularly! Not a bit of fogging during our outing. I've used anti fog products before, but this one is by far the one that worked best.