Purell Advanced Hand Sanitizer Green Certified Foam Refill, 1200 Ml, Fragrance Free - GOJ190402EAKills 99. 99% of most common germs that may cause illness. Scientifically advanced, patent pending formulation kills the most germs. Enhanced with a nourishing blend of four different skin conditioners that are clinically proven to help maintain skin health. Milder on skin than hand washing. Kills 99. 99% of most common germs that may cause illness. Scientifically advanced, patent pending formulation kills the most germs. Enhanced with a nourishing