he Superslick Silk Flute Swab is a 12" x 12" triangle-shaped swab made of 100% habotai silk. It is highly absorbent and has a 30" pull through cord with a coated weight to protect your instrument. It is washable and reusable and comes in a clam shell packaging. It can be used with a flute cleaning rod to dry and clean the inside of your flute.