Kao Bub Sakura Scent 1 Box (12 tablets) The “carbonic acid power” enhances the effect of a hot bath and warms and relaxes the body to the core! Also good for short baths. For fatigue, stiff shoulders, back pain, and sensitivity to cold. Limited edition cherry blossom fragrance. Designed to be given as a small gift with a special message. Includes a message of encouragement on the back.