Contact lenses are essential to everyday life greatly. To begin with, contact lenses can provide a certain level of freedom that traditional glasses are unable to. For example, the contact lenses make the wearers free to play sports. The wearers do not have to remove their contact lenses before playing sports. Also, the wearers can use contact lenses in any weather even in rain and fog. Because the contact lenses do not have vision affected by raindrops and fog. In addition, the contact lenses can boost wearer’s self-esteem. The wearers do not have to wear traditional glasses so they have more self-confidence in everyday life. Moreover, wearing contact lenses is a way that can compromises the wearer’s eyes health. The contact lenses can help the wearers who have eyes problem to focus their visibility. Make them see anything clearly. Additionally, some types of contact lenses can provide extra UV protection and protect the wearer’s eyes from dangerous UV.