This replacement silicone flap fits over the gel cushion on the ComfortGel and ComfortGel Blue Nasal CPAP Masks. Unit snaps on over the gel cushion to increase cushion life. This is in a small size. We have eight additional units in stock. CPAP Mask Wipes are quick and easy to wipe away dirt, grease and oils from your CPAP mask without using harmful chemicals. CPAP Mask Wipes from AG Industries are made with 100% cotton & all natural cleansers. So, they will be gentle on your mask, hands and face. Plus, they are unscented, so you won’t have a lingering scent on your mask.Cleansers are made from coconut and other plant extracts 62 wipes per tube. Alcohol and Latex free. CPAP America is your one-stop-shop for all of your sleep apnea needs!