Baldar Koszulki Standard American 56×87 mm are transparent polyethylene sleeve bags supplied in a pack of 100. Designed to protect small documents, cards and printed inserts up to 56×87 mm, these sleeves provide a clear, low-profile barrier against dust, moisture and light mechanical abrasion while keeping contents visible for display or identification.
Advantages
These sleeve bags offer transparent, acid-free protection that preserves the appearance of printed materials and cards without adding significant thickness. The polyethylene construction is flexible yet durable, allowing easy insertion and removal of items while maintaining a protective seal along the sides. The clear finish ensures readability and visual presentation for retail use, archiving or everyday storage.
Suitable for
- Storage of small printed materials and index cards
- Protection of business cards, photo inserts and labels
- Retail presentation of collectible cards or small items
- Mailing or distribution of inserts and promotional materials
- Archiving and organisation in offices, libraries or workshops
Key specifications
- Material: transparent polyethylene
- External usable size: fits items up to 56 × 87 mm
- Pack quantity: 100 sleeve bags per pack
- Finish: clear, gloss surface for visibility
- Protection: dust- and moisture-resistant; guards against light mechanical wear
How to use
Insert the card or small printed item into the open side of the sleeve, ensuring the object sits flat and aligned for optimal visibility. For mailing or presentation, close the open edge if needed using appropriate sealing tape or adhesive strips; if repeated access is required, leave the top open and store upright to reduce movement. When storing long-term, keep sleeves in a dry, temperature-stable environment away from direct sunlight.
Usage recommendations
For best results, use these sleeves with items that match the stated dimensions (56 × 87 mm). Avoid overfilling the sleeve or forcing oversized objects inside, as this may reduce protective effectiveness. When combining with printed materials that could transfer ink, verify ink stability before long-term storage to prevent staining.
