The Purdoux CPAP Mask & Hose Soap in Grapefruit and Lemon is made without the use of harmful chemicals and is designed to clean the silicone surfaces of your CPAP mask and hose without deteriorating the softness of the mask and hose. This gentle soap is designed for the easy daily washing of your CPAP mask and CPAP hose. It will remove body oils from the surface of the mask and hose. The grapefruit and lemon scent will help neutralize odors as well as leave a pleasant aroma behind. It is free of alcohol, bleach, conditioners, and moisturizers.