SEASOFT’s SEAVUE 2 oz. Anti-fog Spray is the best anti-fog spray that you will find anywhere for a reason. There are a few key ingredients that go into an anti-fog spray or gel. Some of them are expensive and some are relatively inexpensive. You can guess which ones a lot of companies cut back on. We want you to know that we never cut back on anything and you can count on us to make it the right way.