- Mask Defog Biodegradable Defogger Coating, Reef Friendly Anti Fog Mask For Glasses, Snorkel Mask, Scuba Divers, Ski Goggles and Sports Glasses Equipment, Paraben Free, 2 Fl Oz Pack of 3

This stuff works GREAT. We got them (on my daughter’s suggestion) as the end of year gift for the team. The swimmers were thrilled.

Works great to de-fog goggles / mask in humid indoor door.

Works amazingly well! Won’t use anything else.

Great stuff to use. Need only a drop in each side of your mask. It will last a long time unless your buddy doesn't have any and you're sharing which in a lot of times is the case.

Absolutely love this company and their products and will continue to use them, just not so thrilled they used USPS for the shipment as they basically punched it into my mailbox damaging the box but thankfully only crushing one bottle a bit.. USPS should not be allowed to handle amazon packages.

Keeps swim googles and snorkel mask clear

Not worth the hassle. Try using shaving cream the one in a white can red stripes. You'll get a better result. Fogs fadt, vision is blurred. Not good for motorcycle riding

Works very well. Use one a small amount, a little goes a long way, which is good. Fast shipping,

This anti-fogging agent worked perfectly, and we had no fog on our snorkelling masks

Fonctionne très bien.

Je fais de la natation 3 fois par semaine avec un masque et tuba. J'ai utilisé d'autres produits mais celui là est le meilleur. Je lave mon masque à l'eau de vaisselle après usage ert j'essuie mon masque après. Par la suite je mets le produit sur la lunette du masque, je rince une fois à l'eau froide très légèrement et laisse sécher le tout sur le comptoir jusqu'au lendemain. J'ai une lunette de masque très claire et pas de buée . Le meilleur produit en ville....

This is exactly what I needed. I watched on YouTube to use spit or dish soap or antifog. This antifog ended up as my best option. I swim with peace of mind whenever I go to the pool as the swim googles don’t fog out after rubbing a few drops in each lens. I highly recommend this.

Bought for my wife. She said the first time she used it she squeezed out way too much because she was used to the another product. Now she knows, she figures it will last ages. Very good product.