Sentinel 300 EnviroTowels With Hydrogen Peroxide comes with 290 presoaked towels and is a professional strength, biodegradable, presoaked towel that is designed to clean and remove organic stains, soils and odors such as mold, mildew, carbon, soot, urine, feces and vomit. Sentinel 300 EnviroTowels are ideal for precleaning soils and surfaces before following with an EPA registered disinfectant. Check out the Product Data Sheet and the Safety Data Sheet for more details.