COLLIER 64SAWA 64 oz Spray Walk Away Surface Cleaner Easily keep outdoor areas looking their best with Collier manufacturing?s spray and walk away surface cleaner! ready to use, the cleaner includes a hose-end spray for an effortless and efficient application. The powerful blend kills Lichen, moss, and algae, eliminating the need for pressure washing, rinsing, scrubbing, or hosing. Simply spray it on and walk away ? it?s that simple. A unique, phosphate-free blend with a neutral ph, the cleaner improves traction, as well as appearance on many surfaces. Use the versatile cleaner on just about any outdoor surface, including roofs, sealed concrete, asphalt driveways, and more. Features 64-Ounce surface cleaner Use on sealed concrete, asphalt driveways, and more Kills lichen, moss, and algae Eliminates need for pressure washing, rinsing, scrubbing, and hosing Improves traction on many surfaces USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.