Looking for some flexibility in your lens-wearing routine? SofLens 38 Bi-Weekly Lenses can be worn for up to seven days straight without removal, thanks to a highly deposit-resistant material. They are high-performance, time-tested, and boast an ultra-thin profile for maximizing breathability (24 Dk/t oxygen permeability). SofLens 38 Contact Lenses have a visibility tint that makes them easy to see when not being worn and an inversion indicator for easy-breezy insertion. Order now, exceptional comfort awaits!