Have you ever worn contact lenses and thought that your vision was not as clear as you would have liked? Unfortunately, many brands still don't offer the level of visual clarity needed to handle the tasks of a busy day, even with the recent advancements in lens technology. We provide you with Biomedics 55 lenses because of their design, which focuses on providing clear vision in a variety of settings. Each box contains six lenses. Offered as: a hydrogel box lens material Content of Water: 55% Oxygen 27 permeability Measurement of diameter: 14.2 8.6 mm (-) / 8.8 mm (+) is the base curve. Producer: Cooper Vision USA of origin