Package Content 25 pairs of nose pads can be provided for you to replace for a long time. The size of the nose pads is approximately: 13*7.2mm-14*7.6mm (length width), which fits most flat eyeglass frames. High-quality materials The materials used are silicone, plastic, PVC and aluminum, which can meet the needs of glasses of different materials. High quality silicone resin has good soft and comfortable feeling and can be used for a long time. The nose pad can effectively reduce the pressure on the bridge of the nose. Good adhesion and dirt resistance There is strong adhesion on the back of the nose pad, which can prevent slipping when working or exercising. The special air holes and plastic design make the nose pads not easy to get dirty by secreted sweat on our face. Easy to use Firstly, clean the application area gently with alcohol or water secondly, wait for a few seconds until it is completely dry. Third, tighten the screw port with a screw, then put the nose pad to use. Wide Application Their practical features make them suitable for most frame glasses, jewelry glasses, single glasses, full frame glasses, sunglasses, plastic glasses, etc. They can be matched with various frames.