The Pinlock System

Pinlock Anti-Fog Visor Insert Review It works and it prevents fogging. The Pinlock anti-fog visor insert is available as do-it-yourself installation kit or from the factory on some types of face shields. Let’s see — we have an anti-fog liquid coating calledFogtech (review). Then there’s an anti-fog wax coating called Cat Crap (review). How about pre-treated …