... 9001 Danyang Bosen Optical Co., Ltd.TypeKM Series GlassesProduct NameMyopia Sport EyeglassesDescriptionPC Lens Color : Gray, Brown, Blue, Yellow,Transparent and so ... Frame / Nylon FrameFrame Color : Black, Red, Blue,Silver,Gray, Purple,White ,Yellow and so onDiopter Power RangeSph +8.00 ~ -15.00 ... depositDelivery Time20 ~ 28 daysCertificationsCE / FDA / ISO 9001 High Quality Myopia Sport Eyeglasses