Survivor 10 x 13 x 1 1/2" Expansion Mailers, Redi-Strip® Self Seal Envelopes, Durable DuPont™ Tyvek® Material, 100/BX

Item: QUAR4500

• Survivor® 10 x 13 expansion mailers are built to open 1.5 inches; made of rip & water resistant Tyvek material with self seal flap; 100 per box
• 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
• Plain white mailers made from Tyvek make ideal shipping envelopes for clothing, books, binders and big bulky papers