Acuvue 2 is made from a polymer known as etafilcon A. It consists of 42 percent water and 58 percent of material. Acuvue Oasys is made from silicone hydrogel and consists of 62 percent of material and 38 percent of water. Water content in contact lenses is important because it provides the eye with moisture.What are disposable contact lenses?
“Disposable,” as defined by the FDA, means used once and discarded. With a true daily wear disposable schedule, a brand new pair of lenses is used each day. Some soft contact lenses are referred to as “disposable” by contact lens sellers, but actually, they are for frequent/planned replacement.