The Citrus Ii Cpap Mask Cleaner Spray is designed for effective cleaning of all types of CPAP and BiPAP masks, nasal pillows, nasal cannulas, oxygen masks, tubing and accessories.Use daily to remove dirt, oils and prevent the build-up of organic material. No rinsing required; just spray and wipe the mask clean and it dries in seconds! Gentle ingredients are derived from corn, coconut and citrus.