The Alcon Air Optix FreshLook Colors Grey Power Contact Lenses offer a beautifully subtle yet effective grey eye transformation. They also insert a transparent layer of prescription based vision correction which is accurate and reliable making them one of the most versatile and best selling color contact lens with power in India today. The Air Optix FreshLook Colors collection of lenses offers a neutral grey tint that is chic enough for everyday wear and intensified for more dramatic effect and a pop of fun in your eyes. They are 1 month lenses made in Malaysia from Lotrafilcon B silicone hydrogel material which supplies a healthy inflow of oxygen to your eyes so that no contact lens can do. Technical specs: 33% water content, 8.6 mm base curve, 14.2 mm diameter, up to 8 hours wear per day. The lenses are available in a very wide power range including both Myopia and Hypermetropia categories. 2 lenses aka 1 pair are included in each box providing you with all the lenses you will need for a full one months wear.