Air mail envelopes, large size, set of 85 pieces, 500x600mm, 50x60cm. MAALEO envelopes are equipped with strong side seams and a protective internal layer of bubble material that absorbs shocks, impacts, and pressure, ensuring that even sensitive contents are safe for transport. The envelope will not open during shipping due to the strong adhesive tape that allows tight and quick sealing without additional tape. The protection is durable and aesthetic, protecting the contents from rain and dirt. MAALEO air envelopes offer protection against moisture, dust, and weather conditions, making them an ideal choice for online stores and individuals. The envelopes are made of strong polyethylene, providing the perfect solution for safe packaging and shipping of products that require protection from damage, moisture, dust, and dirt. The large size 50 × 60 cm is universal and fits A2 type documents.