BioShield 75 is a stable aqueous solution (totally water based) of a PATENTED technology which produces a durable micro-biostatic coating that provides a long lasting barrier to prevent the growth of an amazingly wide array of bacteria, mold, mildew, algae and yeast. Protects against microbes like STAPH, MRSA, E. coli, various Salmonella strains, Influenza A, Hepatitis A,B,C and many more.