Document Sleeves Biurfol A5 U‑Type Transparent 200 µm 25 pcs

Biurfol A5 U‑Type Transparent document sleeves are clear protective covers designed for A5‑size paper and inserts. Each sleeve is made from 200 µm (micron) thick material and provides an open top (U‑type) access that makes inserting and removing documents quick and convenient. The pack contains 25 sleeves suitable for everyday storage, filing, and protection of loose sheets, photos or small booklets in office, school or home environments. The sleeves are acid‑free to help preserve documents and maintain clarity over time.

Advantages

The 200 µm thickness offers a balance between flexibility and durability, providing reliable protection against creases, spills and light wear while remaining easy to handle. The transparent finish ensures full visibility of document content without removal, and the U‑type open top permits fast access for frequent use. Acid‑free material reduces the risk of long‑term paper degradation, and the standard A5 size fits common inserts and organizers.

Suitable for

• Protecting and storing A5 documents, letters and notes
• Keeping photographs and small printed materials safe from dust and fingerprints
• Organising handouts, booklets and manuals in folders or binders
• Use in offices, schools, home study areas and archives

Key specifications

• Format: A5 compatible
• Type: U‑type open top sleeve
• Material thickness: 200 µm
• Finish: transparent, clear
• Quantity: 25 sleeves per pack
• Acidity: acid‑free protective material

How to use

Slide the A5 paper, photo or booklet into the sleeve through the open U‑type side until it sits flat. For best results, align documents to avoid folding at the edges and insert one item at a time if contents are delicate. Store sleeves vertically in document boxes or horizontally in flat drawers to prevent bending; when used in ring binders or folders, ensure the sleeve is placed in a compatible pocket or mounted with appropriate fasteners.

Usage recommendations

Handle sleeves with clean, dry hands to avoid transferring oils or dust. Avoid prolonged exposure to direct sunlight and high temperatures to maintain material clarity. For archival storage, combine these sleeves with acid‑free folders and boxes.