Duration of use: Single use (one-time disposable) Number of lenses (1 box): 10 lenses per box Diameter (DIA): 14.5 mm Graphic diameter: 13.7mm BC (Base curve): 8.6mm Water content: 55.0% Prescription: ±0.00~ -10.00 UV Absorption Rate: UV-A blocked up to 50%, UV-B blocked up to 95% Manufacturer and distributor: Yung Sheng Optical Co., Ltd. Distributors: ASIA NETWORKS Co.,Ltd. Approval number: 23000BZX00223000