This two-piece swab is custom designed for bagpipes. The cotton is highly absorbent, making the swab an excellent tool for removing moisture from the drone bores. The larger swab is perfect for drone tops while the smaller swab has dimensions appropriate for midjoint sections. Because the swabs fit these diameters so well, they will allow for even application of bore oil. The strings are stiched on, the weights are rubber coated to prevent damage to the wood, and both pieces are washable, therefore, reusable.