Wet & Forget has a unique combination of biodegradable selective surfactants for Moss, Mold, Mildew & Stain removal on any exterior surface. When diluted with water and applied, it immediately goes to work on the unsightly moss, mold and mildew stains. Each time it rains, this safe, cleansing combination reactivates to help flush stains away without damaging the surface it has infested.

No special equipment is required. Just apply Wet & Forget with a garden sprayer. Treated surfaces are easy to maintain. After the first application simply reapply Wet & Forget at the first sign of moss, mold & mildew stains returning