HYGEN Microfiber is proven to remove 99.7% or more of tested viruses and bacteria. Superior microfiber mop pad helps prevent cross-contamination and is ideal for cleaning hard floors with built-in scrubbing power and high absorbency. Mops are safe to use with a variety of cleaners and disinfectants. These disposable microfiber pads help limit cross-contamination. Compatible with Rubbermaid Commercial Products HYGEN frames, handles, mop buckets, and spray mops. * (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.)