Did you know that more than 80% of employees miss work each year due to "minor illnesses," such as cold and flu? Each Kleenex tissue has three soft layers, including a specially treated middle layer that acts against 99.9% of cold and flu viruses in the tissue within 15 minutes. It's virucidal against Rhinoviruses Type 1A and 2 (rhinoviruses are the leading cause of the common cold), Influenza A and B (causes of the flu), Respiratory Syncytial Virus (RSV – the leading cause of lower respiratory infection in children). Each box comes with 60 tissues, and each tissue features small blue dots on the interior layer, which signal . Buy this three-box pack in bulk, so you won't run out!