Protection Racket M2614-00 Marching Bass Drum Case - 26“ x 14”Protection Racket Marching Bass Drum Case is the best protection for your marching bass drum. This case is made from Racketex, a highly durable 600 dernier polyester shell that is 100% waterproof. A thick layer of dual density foam adds a protective layer that will absorb any knocks. Finally, the inside of the case is lined with Propile, a non abrasive synthetic fleece that will not scratch your precious drum,and in fact will clean and polish it