These soft silicone plugs are ideal for beginners, helping them find the correct hand position. Their mini size makes them portable and easy to use. They provide optimal sound for your flute. Suitable for both professionals and students, they look regular and the quantity in the set makes them ideal for teachers or flutists who often lose plugs. Made of non-slip and durable silicone. They provide a special feeling and a pleasant musical experience. The plugs are designed for open-hole flutes, offering a secure installation and preventing falls.