Simply spray before wearing a mask to prevent viruses and bacteria from adhering to the mask for 24 hours. The main ingredient, the long-lasting antibacterial component Etak, is fixed to the sprayed area for prolonged antibacterial action. Developed by Professor Hiroki Nikawa of Hiroshima University. Approximately 230 sprays per bottle. *Not effective against all viruses and bacteria. *Duration may vary based on usage conditions. *Effect is limited to the sprayed area. *Not a pharmaceutical or quasi-drug. *No gas used for spraying, so no need to puncture when disposing.
