Pen Spray Alcohol Free Sanitizer 8 ml. Alcohol Free Hand Sanitizer is an extremely safe, effective, non-irritating, non-flammable, alternative to alcohol-based hand sanitizers. It is 3 times more effective at fighting germs than all other sanitizers - 99.999% effective. Stays on up to 3 hours where alcohol stops working after 10 seconds. Non-Toxic and Biodegradable, won't leave gel agents on your hands that can harbor bacteria. Complies with FDA.