Multipurpose presentation book: The professional presentation folder consists of a black cover and transparent inner pages, all made of high-quality waterproof material, durable and must-have for home High-quality material: The sheet protector is smooth and transparent without glare, durable, lightweight and waterproof, can protect your important documents and artworks for a long time Product features: The insert folder with matte texture is made of high-quality polypropylene, and the black shell is designed with rounded corners, which is smooth and not sharp, so children can use it with confidence Versatile use: demo folders are great for labeling and categorizing documents, sheet music, certificates, contracts, posters, scrapbooks, menus and more Capacity: 2 black plastic binders in one package, each presentation book has 30 plastic binder sleeves, holds 60 pages, the best choice for storing your kids' art