Material: HEMA Lens BC: 8.6mm Diameter: 14.0mm Water Content: 42% Center Thickness: 0.08mm Replacement Cycle:12 Month Prescription Power: 0.00~-8.00 Item Type:Colored Contact Lenses Packing Specification:1Pair of Lenses Lenses on different eyecolor will show different effects. Pictures for reference only. Wear duration of our contact lenses is one year. Shop now at- https://www.pupilness.com/collections/prescription-contacts-lenses/products/russian-brown-prescription-yearly-contact-lenses-nice-fashion-style