Reusable lightweight sleeves are perfect for active projects and organizing office space. Transparent folder allows you to view contents easily. Sealed on two sides to hold items securely. Nonstick material won't lift print. Sleeves hold up to 20 sheets. File Jackets/ Sleeves/Wallets Type: Sleeve; Material(s): Polypropylene; Height: 11"; Width: 8 1/2".