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Description
Expansion Envelopes with heavyweight Tyvek offer superior protection for mailing bulky items that are not too heavy.
They are ideal replacements for costly boxes or cartons.
Envelopes feature open-side style and convenient Flap-Stik closure.
Envelopes made with DuPont Tyvek won't rip, tear or puncture.
They are much stronger and more secure than traditional paper envelopes.
These 18 lb.
envelopes are water-resistant and moisture-resistant.
They are easy to use.
Simply peel and seal.
Features
Extra Information
Mandatory & Preferred Sources:
- Made in the USA
Specs
Manufacturer Name:
Quality Park
Manufacturer Part Number:
QUAR4492
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