The silk bassoon swabs are designed to go through both the boot joint and the wing joint of the bassoon (not at the same time). This eliminates the need for two swabs, both a money saver and a time saver. Instructions for use: 1. Take instrument apart. 2. Drop ball chain through the large side of boot joint. 3. Jiggle boot joint until chain falls through the other side. 4. Pull swab through boot joint. 5. Drop ball chain through large end of wing joint and pull swab through.