PureVision® contact lenses by Bausch+Lomb provide superior sight and comfort. From the regular PureVision® to the PureVision® Multifocal and Toric, your eyes will let you know how much they appreciate the moist design of these contacts. Bausch+Lomb PureVision® is made from balafilcon a, an innovative silicone hydrogel made exclusively for a Bausch+Lomb lens.