Clorox® 81 oz. Regular Bleach is a powerful household cleaner that can be used to disinfect and remove stains. It is a 25 percent more concentrated formula than regular bleach, making it effective in keeping clothes whiter longer and disinfecting 99.9% of germs, including norovirus, flu virus, MRSA, E. Coli, and Salmonella. This bleach also cleans and protects household surfaces, ensuring a hygienic environment in your home.