Bag TYVEK B4 expander PS 100/pack

Expandable Catalogue Envelope made from Tyvek® paper for improved strength and durability. Send documents and papers in the Tyvek catalogue envelope from BONG. This catalogue envelope features a self-adhesive seal and can expand to accommodate larger items. It is designed for better durability and has a lightweight construction for added convenience.

Tyvek is a tear-resistant and penetration-resistant mailing material that ensures your documents arrive safely. This envelope is perfect for:

• Legal correspondence
• Financial documents
• Other important mail

The water-repellent material protects your mail, and the envelope includes the following specifications:

• Expandable: Yes, to accommodate larger items
• Flap: Square flap keeps the envelope closed
• Seal: Self-adhesive
• Material: Tyvek® paper
• Paper weight: 55 g/m²
• Format: International B4
• Dimensions: 353 x 250 x 353 mm
• Colour: White