The Yamaha Powder Paper Pack of 50 Sheets is a must-have for any woodwind instrument player. These powdered pad papers are designed to prevent sticky pads by leaving behind a thin layer of non-stick powder on the surface of the pad. This powder acts as a dry lubricant, ensuring smooth and effortless playing. Use these powdered papers along with regular cleaning papers to keep your instrument in top condition at all times. With a pack of 50 sheets, you'll have more than enough to last you a long time. Trust Yamaha for all your recorder care and cleaning needs.