Bellafina Featherweight Shaped Viola Case Black 14 in. Featherweight Shaped Viola Case Black 14 in The Bellafina Featherweight Shaped Viola Case features a DuraGuard nylon cover, plush lining, bow holder, accessory pocket, sheet music pocket, and strap The Bellafina Featherweight Shaped Viola Case features a DuraGuard nylon cover, plush lining, bow holder, accessory pocket, sheet music pocket, and strap