VirusZero SPRAY First of its Kind 100% Alcohol Free Disinfectant developed with Nanotechnology. VirusZero SPRAY contains nano silver and nano copper which are the most powerful antimicrobial agents on earth, which combats all the germs when in contact. VirusZero SPRAY is non toxic human and pet friendly and can be used on any water resistant surfaces and shall effectively safeguard the environment for upto 24 hours against the germs. Just mix 10 ml of VirusZero SPRAY with 1 lire of RO or Drinking water and use it as a highly effective disinfectant or sanitizer.