Deviser soft mandolin case is made of Anti-wrinkle,waterproof,Breathable Linen fabric.12 mm added sponge can Easily protect your mandolin from scratches,collision during transporting.It fits 28 Inch A&F mandolin case,comfortable ABS handle,2 adjustable shoulder straps. comes with 3 Felt picks .1 front pokcet offer enough space for muscial instument accessories such as strings, cables, capo, tuner ext.