Optim 33 TB Disinfectant Cleaner Wipes 6'x7', Case of 12x 160/Can. Saturated with broad spectrum disinfectant solution containing 0.5% hydrogen peroxide to remove organic debris while disinfecting. Can be used on hard, non-porous surfaces, and non-invasive medical devices without leaving any active residues. Case of 12 - 160 wipe canisters