This product deodorizes those areas which generally are hard to keep fresh smelling, such as garbage storage areas, empty garbage bins and cans, pet areas. To control mold and mildew on pre-cleaned, hard, nonporous surfaces add 3 oz of this product per 5 gallons of water. Use in institutions when disinfection, sanitization and deodorization is of prime importance. The Dual Quaternary Ammonium Chloride provides effective sanitizing when used as directed. Can be used with mop and bucket, trigger sprayer, or sponge. Use in hospitals, nursing homes, hotels, schools, etc.