This is an authentic product purchased from the official RAKUNA website. The box is not included. [Health Promotion] This hip pad has a hip-loosening function and reduces the burden on the lower back. Using it after daily activities or exercise can be expected to have a relaxing effect. [Design] The simple and stylish black design matches any interior. It is lightweight and easy to carry. [How to Use] Simply place it on the floor and sit on it. You can easily correct your posture and relax at home.