Description: 【Applicable】The nose pad can be trimmed to fit various brands of machines, suitable for most nasal cavities and full facial coverage. 【Design】The mask is specially designed to fit the nose curve of most people, and it is practical to use. 【Comfortable】The nose pad can effectively absorb facial oil around the nose, prevent the mask from slipping and irritating the skin, and improve the comfort of the nose bridge. 【Function】Comfortable fit, the nose pad fixes the mask in place, better reduces air leakage, and promotes a good sleep at night. 【Material】Our nose pad is made of polyester velvet material, which is soft, skin friendly and comfortable to the touch. Specification: Material: Polyester Velvet Size Chart: 8cmx10cm/3.15inchx3.94inch Package Includes: 1x Nose Pad(4 Pack) Note: Please allow slight errors of 1-2cm differences due to manual measurement.