HATRA×SHUN OKUBO HEARING AID For the left ear. This ear cuff has a simple design, making it easy to wear for both men and women. While there is some evidence of use, there should be no problem with wearing it. Please consider purchasing with the understanding that this is a used item. Feel free to comment with any questions, including price negotiations. Brand: HATRA Designer: SHUN OKUBO Material: Silver 925 Accessories: Box This item features an unprecedented ear cuff shape and beautiful curves, inspired by medical devices and earphones. This special jewelry is created by the world of HATRA and the engineering of SHUN OKUBO's jewelry.