The 500 PSI Mask Defog is a highly effective and long-lasting defog solution for dive masks. It provides clear vision for multiple dives in a day with just one application. This defog solution can be applied to both wet and dry masks and offers excellent anti-fog properties. It has a thick consistency similar to toothpaste and ensures a fog-free diving experience. De-fogs lenses Long acting formula Wet or dry application Reviews There are no reviews yet. Be the first to review “500 PSI Defog With Carabiner 2oz” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.