Securi T® 2 Piece Flat Barrier, 4.5 x 4.5 in., 1 Box of 10 Digit Exercise Products even in presence of moisture Sterilization even in presence of moisture * A quaternary ammonia based disinfectant cleaner and deodorizer designed for use in health care physical therapy facilities * Ready to use detergent disinfectant * One step ready to use no mixing or measuring * Laboratory proven to kill microorganisms on hard inanimate non porous surfaces * Reduces the risk of infection and cross contamination * Meets EPA requirements for hospital use and is EPA registered * Meets the OSHA guidelines for bloodborne pathogen standards * Container lid does not contain latex * Kills TB HIV POLIO BACTERCIDAL FUNGICIDAL and VIRUCIDAL E COLI PARVO STAPHYLOCOCCUS AUREUS SALMONELLA CHOLERAESUIS and PSUEDOMONAS AERUGINOSA in 10 minutes * 1¾ inch Flange 4¼ by 4¼ Inch wafer size