Kleenex Anti-Viral Facial Tissues can kill 99.9% of cold and flu viruses*, helping you to take care of you and your family during cold and flu season and beyond. Kleenex Anti-Viral facial tissues consist of 3 layers of soft tissues, with a moisture-activated blue dot layer that kills 99.9% of cold and flu viruses* in the tissue within 15 minutes. Skip the store and have Kleenex Anti-Viral facial tissues delivered! *Virucidal against: Rhinoviruses Type 1A and 2 (Rhinoviruses are the leading cause of the common cold); Influenza A and Influenza B (causes of the flu); Respiratory Syncytial Virus (RSV – the leading cause of lower respiratory tract infection in children)