This product was born from the voice of an active musical group who wants to relieve pain from lower lips that occur when playing saxophone and Clarinet. This is a supplement product that has been developed in cooperation with the medical equipment manufacturer Asuma Pharmaceutical Co., Ltd. By removing the lip supporter from the bag and wearing it over the lower front teeth, you can prevent lower lip pain caused by playing. Special material that softens by body temperature and can be attached to the shape of the users teeth. ·Developed to reflect feedback and requests by multiple high school musical institutes in the wind instrument nationwide competition. 24 sheets per package.