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Heavyweight 18 lb Tyvek Open End Expansion Mailer, #13 1/2, Square Flap, Redi-Strip Adhesive Closure, 10"x13", White, 100/CT

Item #: QUAR4200-ES 
Survivor® Open End Expansion Mailers Made of DuPont™ Tyvek®
  • 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-Strip ® envelopes seal tight to keep contents safe-just pull and press-adheres without moisture for a clean, instant seal.
  • Ideal shipping envelopes for clothing, books, binders and big bulky papers.

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