Other Information: Store below 110 degrees F (43 degrees C). May discolor certain fabrics or surfaces. Advance hand sanitizer. Essential protection. Prime Defense: For higher-risk environments. Our maximum strength formula. Kills more than 99.99% of germs (Kills 99.99% of most common germs that may cause illness). Professional-grade formula originally designed for critical close-quarter settings. Kills a broad spectrum of germs. Advanced technology breaks down cell walls. Hands feel refreshed after every use. www.purell.com. Questions? Tel: 1-888-4-Purell www.purell.com. Made in the USA with U.S. and foreign components.