30 Page A4 Data Book, Music Score Folder, Certificate Collection Book, Test Paper Storage Book, Transparent Insert Folder Features: You will receive a 1pcA4 transparent insert folder with 30 inner pages, which is sufficient to meet your storage needs for cards, files, and images. Excellent Materials: These plastic sheet protectors are made of polypropylene and are not easy to replicate, ink , or stick to other sheet protectors. Transparent and easy to use: The transparent sheet protector provides a matte textured surface, reducing and eliminating fingerprints. Multifunctional presentation book: A binder with a plastic cover is perfect for storing files, files, reports, certificates, photos, and other artworks. Exquisite appearance: fashionable and not easily outdated, suitable for storing different types of photos; The transparent cover can clearly display your exquisite business card. Stable material: The album is sewn firmly, not easy to break or fall off, waterproof and stable, odorless and odorless, and will not discolor or damage the photos Product Description: Material: Plastic Size: A4 Model: Tower buckle file book Page: 30 Thickness: 1 (mm) Material thickness: 1 (mm) Product includes: 1xA4 brochure 30-page A4 data book designed for music scores, certificates, and test paper storage Made from high-quality polypropylene, ensuring durability and resistance to ink and replication Transparent sheet protectors feature a matte textured surface that minimizes fingerprints Multifunctional binder ideal for organizing files, reports, certificates, photos, and artworks Fashionable design that remains timeless, suitable for various types of documents