With a 1-inch expansion, each of these envelopes is great for standard to larger sized documents and smaller office supplies. Each one is made of pliable, protective plastic material and has a secure, yet easy to open hook and loop closure. Use them to protect documents against tearing, bending, smudges, and other damage. Fit them easily into drawers or onto shelves, or use them on the go to protect your papers in transport. Become more organized by color categorizing your documents with this multicolor set.Details:Includes an assortment of colors9.75" x 13" each6 envelopesPlasticHold letter-size documents with several pages