White spots, and cloudiness or hazing in epoxy are commonly caused by moisture, dampness, or other contaminants. Clear epoxy products such as TotalBoat TableTop will develop white spots as a sign of water or moisture from the air, in a substrate, or from any other sources. The best way to avoid having white spots is to prevent them by only applying TableTop Epoxy when the epoxy can go through its entire cure process without being exposed to moisture or damp conditions.