A uniquely shaped lens is used to position it correctly on your eye in Cooper vision Frequency Xcel Toric contact lenses. Vision will become blurred if the lens is rotated. To maintain the comfort level, let the lens move freely. These lenses provide the right balance of comfort and clarity in vision. As per the findings of several clinical studies, after wearing for one month patients found the end of day comfort much better with Frequency Xcel Toric than the soft contact lenses they had worn earlier. These lenses are very easy to handle.