Large capacity 13-layer document storage bag, durable PP material

Features:

1. [13-layer large capacity] Vertical design, with 13 layers inside, can accommodate about 150-200 test papers, can accommodate about 300 A4 papers.

2. [Layered storage] Each compartment stores one file, which is clear at a glance and easy to find. Each layer of transparent paper can be affixed with free label paper to distinguish files/learning materials.

3. [Portable design] The edge is scratch-resistant and the size is moderate, which is convenient to put into a backpack for daily carry.

4. [Detailed design] With button buckle, one button prevents the folder from being inverted and the files from falling/scattering.

5. [High-quality material] The surface is waterproof PP material, odorless, waterproof and anti-fouling, wear-resistant and durable.