EPA Registered Disinfectant: Kills 99.9% of bacteria and viruses including MRSA, Influenza, H1N1 and more Free Of Quats: Nearly all other brands of disinfecting wipes contain quaternary ammonium compounds (quats), which have skin, lung and reproductive health concerns. We never use quats Disinfects With Plant Based Citric Acid: Instead of quats, we use the same citric acid found in plants to effectively disinfect surfaces Safe On All Surfaces: Perfect for all gym equipment including spin bikes, treadmills, mats, dumbbells, kettlebells, row machines, benches and more. Also suitable for use on metal, stainless steel, chrome, glass, vinyl, plastic and floors Fits All Dispensers: Our refill rolls fit all standard dispensers, making them perfect for gyms, schools, hospitals, childcare facilities and offices Vapor Fresh Disinfecting Gym Wipes use an innovative plant based citric acid chemistry to disinfect 99.9% of surfaces without the use of harsh quaternary ammonium compounds and phenols found in other brands. Vapor Fresh Disinfecting Gym Wipes are also EPA-registered to disinfect twice as fast as other similar brands. These rolls contain about 50% more wipes per roll than other brands but still fits in all dispensers.