Sufficient quantity: you will get 20 pairs of butterfly shape non-slip silicone eyeglass nose pads, enough quantity for your daily use and replacement; Each measures approx. 15.6 x 13 x 3.7mm(L x W x T), suitable for most glasses plate frame Skin-friendly and non-slip material: these nose pads are made of quality soft silicone in butterfly shape; Anti-sensitive and comfortable to wear; Prevent the glasses from slipping easily when working or exercising Good adhesion: butterfly-shaped double-layer stickers can be firmer and not easy to fall off; Strong grip on the back of eyeglass nose pads is helpful to prevent slipping while you are working or exercising; To ensure a good use effect, please stick it once, not repeatedly Easy to use: first gently clean the application area, then wait for a few seconds until that it is completely dry; After that, just stick the adhesive nose pad on your glasses frame, press and hold for a few minutes to ensure good adhesion; 3.7mm extra thick nose pads are enough to support the glasses, which provides more comfort when you look at things Suitable for: The glasses pads are suitable for different kinds of glasses, sunglasses and glasses, can be applied to plate optical frames, TR-90, plastic frames and so on, useful and practical accessories for those who wear glasses