This Piano Accordion Gig Bag for the 48 bass-instrument features an outer skin made of tear-proof Cordura with multiple seams. It's cushioned and stiffened so that your instrument can withstand substantial shocks. These Hohner instrument bags also sport several additional features. The accordion gig bags have a large pocket for sheet music, another for notepaper as well as pen pockets and a holder for a music stand. Adjustable, cushioned shoulder straps on the gig bag provide for an ergonomical fit.