Survivor Tyvek 10 x 13 18 lb. Heavyweight Square Flap Open End Expansion Mailers - White (100/Carton)

Includes

(100/Carton) Tyvek 10 x 13 18 lb. Heavyweight Square Flap Open End Expansion Mailers - White - R4200

Expandable fit made of rip and water resistant Tyvek material with self seal flap.
Strong, lightweight envelopes made of Tyvek material are half the weight of heavy-duty paper envelopes; save on postage with every mailing
Envelopes made with Tyvek repel water and resist acids, bases, salts, rot, mildew and stains; perfect for storing taxes and essential papers in the home office
Redi-Stripenvelopes seal tight to keep contents safejust pull and pressadheres without moisture for a clean, instant seal
Ideal shipping envelopes for clothing, books, binders and big bulky papers

Envelopes/Mailers Closure	Redi-Strip Adhesive
Color(s)	White
Trade Size	#13 1/2
Footnote 1	DuPontT and Tyvek are registered trademarks of DuPontT
Exterior Material(s)	DuPontT Tyvek
Footnote 2	Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
Seam Type	Center
Basis Weight	18 lb Tyvek
Color Family	White
Envelopes/Mailers Exterior Dimensions	10 x 13
Security Tinted	No
Expansion	1.5"
Flap Type	Square

All items are covered by manufacturer warranty.

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Orders outside the US are not protected by manufacturer warranty. (All orders are still covered by CPO's 30-day Money Back Guarantee)
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All corded products are designed to work with North American 110/120V outlets only. Products used in foreign outlets without proper use of a voltage adapter/converter will not be covered by CPO's return policy or 30-Day Money Back Guarantee