Kills 99.9% of germs (kills germs: staphylococcus aureus [staph], salmonella enterica (Salmonella), influenza A2 virus, rotavirus US, candida Albicans). Whitens and brightens. Destroys tough stains. Contains no phosphorus. 4x cleaning power: Cleans, deodorizes, whitens, destroys stains. Try Clorox ultra clean toilet tablets bleach to keep your toilet fresh and clean with every flush. Bleach Kills 99.9% of bacteria. www.clorox.com. how2recycle.info. www.smartlabel.org. Questions? Comments? Please visit us at www.clorox.com or call us at 1-800-227-1860. For more product ingredient information, visit www.smartlabel.org. Offer for recycling, if available, or place in trash. Made in USA of global components.