Product Performance Structure and Composition This product is made of etaflicon A polymer. Refractive index nominal value (wet body): 1.400, column lens optical focus: 0-2.00D allowable deviation ± 0.25D, 2.00D allowable deviation ± 0.50D, oxygen permeability coefficient: 28.0×10-11, water content: 58% ± 2%, transmittance ratio: not less than 70%, total diameter deviation: ± 0.20mm. Scope of application of the product This product is used for correction of refractive error, daily wear. Registered Agent Wistar Scientific Instruments (Shanghai) Co. After-sales service organization Johnson & Johnson (Shanghai) Medical Devices Co. "After-sales service was changed from "Wistar (Shanghai) Co. The registration certificate was changed from "GuoDaGuanMechanical (Jin) Zi 2002 No. 3220767" to "GuoDaGuanMechanical (Jin) Zi 2002 No. 3220767 (change)". The original license is invalid since the date of issuance. Date of change 2003.05.14 Manufacturer's name (English) Johnson & Johnson Vision care ,Inc. Vistakon Manufacturer's address (Chinese) 7500 Centurion Parkway, Jacksonville, Florida 32256,USA Registration No. National Drugs 管械(进)字2002第3220767号(更) Country of Manufacture (中文) United States Product Name (中文) Soft Hydrophilic Contact Lens Product Name (英文) Acuvue? 2 Colours Brand (etafilcon A) Soft (Hydrophilic) Contact Lens With UV Blocker For Daily Wear Specifications Color, UV Protection, Daily Wear Product Standard Imported Product Registration Standard JVP004-2002 "Soft Corneal Contact Lenses"