8.2 x 8.2 in (20.8 x 20.8 cm). Kills 99.9% of cold & flu viruses (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) in the tissue within 15 minutes. Because cold and flu viruses are often spread by hand contact, Kleenex Brand has developed a tissue for your whole family. Kleenex Anti-Viral (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) tissue has three soft layers, including a moisture activated middle layer that kills 99.9% of cold and flu viruses (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) in the tissue within 15 minutes. This product has not been tested against bacteria, fungi or other viruses. See below for anti-viral (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) details. www.kleenex.com. 1-800-553-3639 Mo - Fr: 7:30 am - 7:00 pm CT. Dispose of properly. Made in the USA from domestic and imported material.