Andoer 600D Water-resistant Gig Bag Box Backpack Oxford Cloth for Trumpet with Adjustable Dual Shoulder Strap Pocket Foam Cotton Padded Made of Oxford cloth, water-resistant and durable. Padded and soft-sided design, hard material with soft cotton and foam, protect instrument from bumps during transport and carrying. Two separate compartments for storage - one main zipped compartment for trumpet; the other for sheet music, straps, and other accessories. Groove design helps to keep trumpet parts in order. Four pieces of bottom plastic protect box from scratches causing by rough ground.