Deding Glasses-slip Nose Pads Silicone Nose Optical Glasses Tr90 Eyewear Nose Pads composite frame composite lens non-polarized Lens width: 17mm 1,Approxial Measurements: Length 17mm Height 2.5 2.High quality silicone anti-slip nose pads adults glasses and children's glasses 3.Applicable to all types of plate optical frames, sunglasses plates, plastic frames 4.silicone 5 pairs 5.Due to different production batches,the backcard printing may be different,but,the same product, same quality,If you mind, please do not buy.