LOVE BI GREY It is ideal for people who wish to add delicate hues to their eyes without going for a dramatic makeover. By combining two shades of the same color, you can enhance your natural color and achieve a gorgeous natural look! 38% water content Composition: Polymacon 8.6 mm is the base curve. Center Thickness: 0.08 mm; Diameter: 14.0 Packaging options: Two-lens pack Use period: three months