Tyvek B4A Envelope 330x250x38mm Gusset Peel and Seal White (100 Pack) 756524

Keep your documents and items safe and secure in transit with these durable Tyvek B4A envelopes.

Made from 100% recyclable, high-density polythene fibres, these envelopes are tear and water resistant, offering reliable protection.

Featuring a convenient 38mm expanding gusset, they comfortably accommodate thicker contents. The extra strong, hot melt peel and seal closure ensures a tamper-evident and secure seal every time.

• Size: 330 x 250mm
• Colour: White
• Pack Quantity: 100

These lightweight and flexible envelopes are ideal for a variety of mailing and packaging needs.