Zinsser Perma White Exterior Satin 5LPerma White mould resistant exterior paint produces a tough, durable finish with up to 15 years performance, designed to resist cracking, fading, peeling and blistering. It contains a biocide to protect the dried coating against fungal degradation. With outstanding adhesion and a washable surface this product is self priming, fast drying and ready to recoat in 2 hours. It is formulated to withstand extreme humid conditions and mildew prone areas.