Lens Type: B&L PureVision contact lens are approved for monthly continuous wear. Buy one box of 3 lenses.
Other Info: B&L PureVision contact lenses are a revolutionary new contact lens that can be worn continuously for up to 30 night & days - even while you sleep. PureVision contacts allow six times more oxygen to reach your eyes than ordinary contact lenses.
Features: Visibility Tint, extended wear
H2O Content: 36%
Types of Tint: Visibility

Bausch & Lomb PureVision contact lenses are designed to be worn as an extended wear lens for up to 30 days of continuous wear. However, only your eye care provider can determine if these lenses are right for you and how many days and nights you can wear them. It is important that you follow your eye care provider's wearing instructions.