Improve the sound of your flute: Get a more dense and full sound and increase projection.
Staccato and speed of emission are also improved.
Ash wood: Ash is a light to medium brown color. Sapwood can be very wide, and tends to be a beige or light brown; not always clearly or sharply demarcated from heartwood. Has a medium to coarse texture similar to oak. The grain is almost always straight and regular, though sometimes moderately curly or figured boards can be found.
Wooden ring, metal screw, comes in a cotton pouch.
Woodify is a patented solution.