Reduceing Mark: cpap nose pads effectively reducing the red marks brought by the mask, so that the fragile nose no longer hurts. The nasal gel pad was made of a superior gel without latex and silicone. Sensitive skin can also be used without a burden. The soft gel will form a buffer between the CPAP masks and the nose.Prevent CPAP Masks Leak: The thickness of the nasal cpap pads was accurate to 1mm based on a lot of experiments. They can fill the gaps on the edge of the mask, effectively solving the problem of CPAP mask leak.Reusable Use: The CPAP nose gel pad can be reused. Even if it is washed daily, it will not affect its viscosity! it can work well for 3 weeks. This will save you a lot of money!One size fits most: the CPAP pad is custom designed to fit a wide range of CPAP masks. It can also be trimmed to fit even more!Directions for use: Wash your face before use to prevent your skins natural oils from causing the pad to slip. Wash the CPAP gel nose pad with warm soapy water after every use to keep it sticky for longer.