1. EWI aerophone mouthpiece is professionally designed for Roland AE-01 AE-05 AE-20 AE-30. 2. Effectively prevent air leakage when blowing and prevent drooling. 3. Soft feel structure makes playing more labor-saving. 4. The shape of the mouth when blowing is suitable for the majority of players, especially beginners can play more easily. 5. You can choose from different hardness, and colorful selections can play themselves into variety. 6. Silica gel blowing parts are made of medical grade.
