Citrus II CPAP Mask Wipes, suitable for cleaning and deodorizing all types of CPAP, BIPAP, APAP or Oxygen Therapy Masks and Accessories (can even be used on other medical equipment, such as wheelchairs, canes and walkers etc). Cleaning is a top priority for your masks and nasal cushions, and these safely and gently cleanse and deodorize them with no damage to your equipment, as they contain NO ALCOHOL and are SOLVENT FREE! They are made solely from natural ingredients (corn, citrus and coconut). They are designed for daily use to gently remove dirt, oils and organics from masks and tubing without leaving any after-odour There are 62 Wipes in a handy dispenser (convenient to leave in your bedroom by your machine). You simply wipe the mask, nasal cushions etc., and leave to air dry - all ready for your next use! IMPORTANT DO NOT use any alcohol based products on your masks. Other users of this product (including myself) have commented their masks seal better after using them, and also prolongs the life of the masks. I have personally tried a few different products, and these are my favourites. I have been using them for the past 2 years, and cannot rate them highly enough!