RCP Light Commercial Microfiber is proven to remove 99.7% or more of tested viruses and bacteria. Superior microfiber wet mop pad allows the user to mop large spaces with wringable microfiber and is ideal for cleaning hard floors. Mops are safe to use with a variety of cleaners and disinfectants. These microfiber pads are long-lasting and durable so they can be washed and reused a hundred times. Bleach safe for easy cleaning. Compatible with Rubbermaid Commercial Products 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), Tested Bateria: Clostridioides difficile (C. diff), methicillin-resistant Staphylococcus aureus (MRSA), Pseudomonas aeruginosa. Not tested on COVID-19.)