Large foil-packaged towelettes are designed for cleaning respirator facepieces and other personal safety equipment. Each box contains 100 respirator cleaning towelettes. The box is designed as a wall mounted dispenser, or can be wall mounted using the box holder. Alcohol towelettes are designed specifically for rubber respirator facepieces. Alcohol-free are for use on respirator facepieces where the manufacturer recommends using a non-alcohol cleaning wipe %28Active Ingredients: Benzalkonium Chloride, Will not harm even the most sensitive rubber facepieces%29.