King Arthur's Tools 11352 Guinevere Assorted Drum Sleeves - 4 Pack 4 Assorted Drum Sanding Sleeves, Coarse, Medium, Fine, Extra-Fine. Every sanding sleeve is made to specifically fit each inflatable sander. The sanding cloth material is highly flexible and made of the very best quality, sanding not only wood but also metals, plastic, bone and horn. Quality made in Sweden.