Contains 3-1 Oz. bottles. Dry eye, eye strain, and red eye can occur when the ocular tear film's all-important aqueous (water) layer lacks sufficient moisture. Nature's Tears EyeMist is the ONLY eye-care product that penetrates the tear film with a diffusion of pure, pH-balanced, all-natural moisture directly to the aqueous layer. This product is perfect for computer eye irritation, allergies, post lasik surgery and more! For more information and an educational video visit www.naturestears.com.