High visibility file folders allow easy color coding, making important materials stand out from the crowd. These Office Depot color file folders make a great addition to your home office, classroom or business space. 10% recycled paper with at least 10% postconsumer content. Durable 11-point stock. 1/3" undercut scores provide space for adhesive or hand-written labels. Store a variety of documents in letter-size (8 1/2" x 11") file folders. Pull a blue file folder from this box of 100 whenever a new file needs to be created.