Product Features:
   Made of neoprene material, durable and well-protective.
   Effectively prevent daily scratch, damp, dust and shockproof.
   Convenient container for easy carry and storage U disk.
   Lightweight with zipper closure.
Specifications:

Material: Neoprene
Color: black
Size: 
S: 6 grid, out size: 12x8cm/4.72x3.15inch, inner size: 10x6.5cm/3.94x2.56inch
M:  10 grid, out size: 16x9cm/6.3x3.54inch, inner size: 15x7cm/5.91x2.76inch
L: 10 grid, out size: 20x9cm/7.87x3.54inch, inner size: 18x7cm/7.09x2.76inch
L: 20 grid, out size: 20x16cm/7.87x6.3inch, inner size: 18x15cm/7.09x5.91inch

Package Include:

1pcs Storage Bag