Blue by COLORVISION is the ideal option for you if you want a stunning and natural appearance with blue eyes. This color gives you the most realistic-looking blue eyes by combining the dotting technique, which leaves a 20% transparency while making the colors appear natural. Details of the product material of the lens: Hima 55 55% of the water is water. Base Curve: 8.6 Center Diameter: 14.2 0.04 in thickness Contents of the package: a pair of lenses Use period: up to 14 hours per day for a maximum of two months