The Harris PRO Sprayer holds 32 ounces of liquid and is used by professionals and homeowners in commercial, industrial and household environments. The level of contents is clearly visible through the clear plastic bottle. It has a measuring scale in ounces for easy measuring and mixing. The Professional Sprayer can be used for household cleaners, liquid plant foods, misting insecticides and weed killers, window cleaners, spot removers & bleach. It is used by janitorial professionals, landscape and industrial technicians, beauty salons, restaurants, automobile mechanics, car wash technicians, carpet cleaning companies, and many other facets.