DescriptionThis is a flute aid learning mouthpiece, it is made with good ABS material, durable and practical for long-lasting to use. It is designed to help you practice flute skill, especially for beginners. It is easy to use and install, bring much convenience to you.Features-Material: ABS -Size L: About 6.00X2.50X2.50cm/ 2.36X0.98X0.98inch-Note: Suitable for flutes inD, C tune.-Strong and durable, long-term use, long-lasting luster, transparent color, delicate and durable.-After careful processing, the surface is smooth and free of burrs, so it is safe to use.-It is a great tool to improve and train your flute skills, easy and convenient to use. -Discover your potential, improve your flute skills, and let you enjoy the fun of playing an instrument.-This flute aid mouthpiece is suitable for students, beginner and professional players.