I'd purchased a year supply of contact lens last May. And this box I'm using now is defected. 4 of them lasted 1 day or 2 lasted 2 days for my right eye. It's Frequency 55. For my left eye, I use Frequency Toric and the box right now is not much better than the right eye. The longest was lasted 1 week. I called the company that I purchased from said it was almost a year old and that's nothing they can do since they can't return it to Cooper Vision. So I e-mail Cooper Vision explain to them what happen. They responded... read full review »