How it works Uses simple scientific reaction to absorb falling rainwater on building jobsites BEFORE it hits the ground! Unprotected building site Mud and standing water causes delays and costs builders time and MONEY! Protected site Application Bags applied BEFORE it rains.Absorbing Granules {inside bag} absorb rainwater keeping jobsite dry! Protected site results Bags removed AFTER it rains and work can begin immediately. NO mud! NO Water! See more details Details