The extended wear lens comes in ten colors. The patented opaque dot matrix color pattern allows the natural iris to show through, creating a dramatic color change without losing natural beauty. Each vial contains 1 extended wear lens in buffered saline solution with sodium bicarbonate. 45% polymer (phemfilcon A) 55% Water. For MTO lenses, please allow 3-6 weeks for delivery. (All 9.0 Base Curves are Made to Order. Please see the product at Durasoft 3 Opaque Colors MTO.)