The BG France Baritone Saxophone Body Swab is made of highly absorbent microfiber to efficiently clean and maintain your instrument. A plastic-coated metal weight on the pull-through cord allows easy passage through the saxophone for thorough moisture removal. Lint-free, chemical-free, and machine washable up to 30°C, this durable swab lasts over five years, helping keep your baritone saxophone in excellent playing condition.