Used as an additive, this laundry sanitizer kills 99.9% of bacteria on clothes. Tested & proven to kill SARS-CoV-2, the virus that causes COVID-19, in 5 minutes when used as directed in pre-soak. Contains 0% bleach, works in cold water & is suitable to use with both whites & colors. Just add to the fabric softener compartment or directly into the water during the rinse cycle. Works in standard & HE washers. Can be used on most machine washable fabric items, including baby clothes, gym clothes, towels, bedding, undergarments & delicates. Application: Laundry Sanitizer; Applicable Material: Fabric; Chemical Compound: Dicapryl / Dicaprylyl Dimonium Chloride; n-Alkyl (C14 50%, C12 40%, C16 10%) Dimethyl Benzyl Ammonium Chloride; Dirt Types: Staphylococcus Aureus; Klebsiella Pneumoniae.