Tyvek Pocket Gusset Envelope 406x305mm Peel and Seal 50mm Gusset 55gsm White (Pack 100) - 11846

Extra capacity, ideal for mailing really bulky and awkward shaped mail. Size E4 (406x305mm). Gusset size 50mm. Packed 100.

• Virtually indestructible lightweight gusset envelopes
• Extra capacity, ideal for mailing really bulky and awkward shaped mail
• Smooth non-woven mesh of 100% high density polyethylene
• Bright white with swirling texture and soft lustrous sheen
• Waterproof, burst proof and tear-resistant
• Secure peel and seal closure
• Size: 406x305x51mm