4pcs Plastic Envelopes, Clear Reusable Poly Envelope Waterproof File Folder with Snap Button A4 Size.

Quality assurance: made of high quality plastic, clear and bright surface, thick and durable, non-toxic and odorless, with professional quality.

Super large capacity: can store up to 100 sheets of A4 paper per folder.

Product performance: the folder is waterproof and moisture proof, to protect the files from damage.

Button closure design: snap button design for you to store files easily and open with less effort. Button is made of plastic material, can be used repeatedly and not easy to damage.