30-Pocket Portfolio Display Book: Each art binder with 30 bound (non-refillable) top-loading clear sheet protectors, letting you show 60 pages of 8.5x11" letter size or smaller. Folder measures 12 2/5" (L) x 9 11/16" (W) x 0.59" (H) Tailor-Made Spine Title: You can label and identify your watercolors, sketches, scrapbook, art pieces, sheet music, certificates, and other projects by customizing the reversible spine insert. High Transparency & Lies Flat When Open: Our presentation book with crystal clear PP sheet protectors offers complete transparency for checking through and organizing. Bound sheet protector lies flat when open, free your hands. Archival Quality & Heavy Duty: Made from durable and light weight polypropylene which is archival quality, acid-free, non-stick, and non-glare, and water-proof. Thickened and sturdy cover won’t easy to crack and keeps your clear sleeves from being damaged. Multi-Function: Not only suitable for long-term storage but also for displaying your paintings, photos, artwork, drawing, stencils. Great gift for students, teachers, office workers, secretaries, musicians, painters, etc. sheet-protectors