Rectorseal 72000 Circuit Shield 12ozRectorseal 72000 Circuit Shield is a micro thin, acrylic coating that, when appliedcorrectly, will provide a protective layer that will reduceand minimize the harmful effects of corrosion and mitigate theproblems caused by pests such as geckos, ants, snakes and mice. Features Harmless to geckos and pests but provides the needed barrier to reduce damage to circuit boards Excellent moisture resistance Superior adhesion Supports dielectric properties 6