Citrus II CPAP Mask Wipes safely and gently cleans and deodorizes without the use of alcohol. Easily wipes away grease, oils, dirt, and other residues from masks and tubing. Ideal for use with CPAP, BIPAP masks, nasal pillows, nasal cannulas, and oxygen masks. Contains all natural ingredients derived from corn, coconut, and citrus. Wipes may also be used on other medical equipment such as wheel chairs, canes, and walkers. Alcohol and Solvent Free. Does not shorten the life of the mask.