Preference Toric DW lenses are designed for patients suffering from astigmatism and are monthly disposable contacts.  Made from deposit resistant materials, CooperVision's Preference Toric DW lens keeps your eyes fresh and healthy while providing superior visual acuity and comfortable sight.

Lens Material
The lens material, tetrafilcon A, is a hydrophilic random terpolymer of 2-hydroxyethyl methacrylate, N-vinyl-2-pyrrolidone and methylmethacrylate joined in a three dimensional network of terpolymer chains by divinylbenzene cross-links.