Material£º HEMA-MMA Water content: 38%-42% Base curve: 8.40-8.60mm Diameter: 13.8-14.0mm Diopter£º 0.00_-20.00D Center thickness: 0.04-0.06MM Wearing cycle: Daily wear Color: Gray,Brown,Green,Blue,Violet etc packing: Blister pack recommended replacement:1year |