ACUVUE OASYS Bifocal High Add contact lenses are the perfect alternative to wearing bifocals or if you just need a break from glasses every once in a while. These innovative contacts are made with Hydraclear® Plus to keep your eyes moisturized and feeling so comfortable that you probably won't know you're wearing them. Lenses should be thrown away and replaced monthly to keep your eyes in optimal shape. Manufactured by Vistakon. Available in a pack of 6.