Because PureVision Multi-Focal lenses are made of AerGel, a unique material that lets natural levels of oxygen reach your eyes, they stay comfortable and healthy, while resisting protein and debris buildup on the lens. So comfortable, in fact, you may hardly notice you’re wearing lenses at all. The lenses are also designed to resist protein and debris buildup. This means your lenses stay clean.
Thanks to a unique rounded edge design, PureVision lenses fit comfortably in your eyes all day, and well into the night. Plus, unlike most contact lenses, PureVision lenses are for daily wear and are FDA-approved for up to 30 days of continuous wear. Which means, regardless of your wearing schedule, you can be sure your PureVision lenses will be comfortable and your eyes will be healthy.
As always, follow the wearing schedule your eye care professional prescribes.