Highly-regarded by many top-guides, the White River Fly Shop High & Dry Desiccant removes moisture, fish slime and waterproofs delicate fly material to keep dries drifting high. Simply dip your water-soaked fly into the High & Dry Desiccant, and the powder makes your fly moisture-resistant. High & Dry Fly Desiccant will also work well on larger flies. .85 oz. Removes moisture Waterproofs Works well on a variety of flies