Acuvue 2 lenses offer exceptional comfort, outstanding clarity and protection against eye irritation. With a convenient replacement schedule, you can either wear your Acuvue 2 contacts for up to two weeks (daily wear), or wear your lenses for six consecutive nights (extended wear) depending on your doctor's recommended wear schedule. Acuvue 2 lenses also offer UV protection, blocking up to 82% of UV-A and 97% of UV-B radiation. Also, Acuvue 2 contact lenses have convenient inside-out markings and a slight tint to the lens for easy handling, so you can be sure that you're applying your contacts correctly.