RCP HYGEN Disposable Microfiber is proven to remove 99.7% or more of tested virus and bacteria. All-purpose, single-use cloth helps prevent cross-contamination and is ideal for cleaning hard surfaces. Towels are safe to use with a variety of cleaners and disinfectants. Compatible with Rubbermaid Commercial Products spray bottles, caddies, and buckets. * (Based on third party testing with water only on VCT surface. Tested Virus: Feline Calicivirus (substitute for Human Norovirus), common human coronavirus OC43. Tested Bateria: Clostridioides difficile (C. diff), methicillin-resistant Staphylococcus aureus (MRSA), Pseudomonas aeruginosa. Not tested on COVID-19.)