Product specification : 

Material      : Hema
Water content : 40%
Base curve    : 8.6mm
Diameter      : 14.0mm/14.2mm,Cyclone Black 14.5mm
Sphere        : -0.00
                -0.75 to -6.00 (-0.25 Steps)
                -6.50 to -8.00 (-0.50 Steps)
                -8.50 to -10.00 (-0.50 Steps) (Secret Black,Cyclone Black,Sexy Grey,Summer Brown,Topaz Brown,Crystal Grey only)
Packaging     : 2 blister per box