Items marked by the "Thick" tag:

Made of high quality 18C polypropylene material, good flexibility, smooth surface, wear-proof, tear resistant, moisture resistant, anti-cracking design, more durable to use.  Suitable for daily filing and storing of documents, use to protect paper safe from stains, water or dust, organize...

Flat Files are perfect for presenting your documents in a simple, professional way. They feature a clear cover with a colored back so you can easily identify what's inside and color code your documents. Suitable to use in office and school It can be used for both students and office supplies...