This is probably the most realistic contact lens I have ever worn. The colour, pattern, size is the best in the market. However, the only issue is that it looks like hazel or olive green in colour. Moving forward, we would love for you to keep the size, pattern and pupil hole the same, but please come up with a true light gray colour and please test the contact lens on people with dark brown eyes. If you are looking for a hyper realistic olive coloured contact lens, this is the most beautiful contact lens available.