10x cleaning power. Kills 99.9% of viruses & bacteria (Kills salmonella enterica, escherichia coli, rotabirus WA and hepatitis A virus). Coats the bowl above and below the waterline. Thick formula adheres to stains for better cleaning. Destroys toilet bowl rings. Cleans as it disinfects. Health-hygiene-home. www.rbnainfo.com. Contact Number: Questions? Comments or In case of an emergency call toll free: 1-800-228-4722. Have the product container or label with you when calling a Poison Control Center or doctor or going for treatment. Note to Physician: Probably mucosal damage may contraindicate the use of gastric lavage. Questions? 1-800-228-4722. For ingredient and other information. www.rbnainfo.com. Made in USA.