Without a doubt, the finest student model mouthpiece on the market and with the newly designed tip, they are better than ever! Hand finished and play tested to insure consistency, these mouthpieces promote proper embouchure development and focus of sound. Without a doubt, the finest student model mouthpiece on the market and with the newly designed tip, they are better than ever! Hand finished and play tested to ensure consistency, these mouthpieces promote proper embouchure development and focus of sound.