With a stylish nylon stitching and value price. Acid-free and PH-neutral through its polypropylene, PVC-free construction and quality crafted, acid-free black mounting paper. Archival safe for all your art storage needs. Great for photographs and digital images. Top-loading, clear polypropylene sheets will not stick to copier toner and are ideal for storing artwork and memory projects. Keeps your materials secure and organized. Durable polypropylene cover resists moisture and dust. 24 sleeves (48 pages)