Product Details:Material: Comfilcon A - Silicone HydrogelWater content: 48 %Oxygen transmissibility: 128 Dk/tPower: from -10.0 to +6.0Add: +1.00 D, +1.00 N, +1.50 D, +1.50 N, +2.00 D, +2.00 N, +2.50 D, +2.50 NDiameter: 14.0Base curve: 8.6Lenses in a box: 3