EAZU was conceived by a professional design team to enhance the appearance of prosthetics through UV inkjet printing technology and the corresponding removable prosthetic cover. In addition, by establishing a rental station in local hospitals, EAZU allows users to obtain their favorite prosthetic shell in just a few simple steps, and enjoy a fast and affordable appearance rental service, thereby achieving environmental protection, reducing the aesthetic concerns of prosthetic users, and turning prosthetics into a medium to express their personal style.