Lenses Color:Grey/Brown/Sky/Green/Aqua/Hazel/Violet/Turquoise/Black...etc Using Cycle Periods:Monthly/3months/6months/1year Lenses Hardness:Soft Diameter:14.2mm & 14.5mm Center Thickness:0.06~0.07mm Material:2-HEMA (2-hydroxyethyl methacrylate) Method of production:Lathe cutting & Casting method BC(mm):8.60 Water content:42% Shelf Life:5 years Power:+/-0.00 ~ +/-20.00 Show More