QUAR4292, Quality Park Tyvek Plain Expansion Envelopes QUA R4292

Quality Park TYVEK & Tear-Resistant Envelopes: Quality Park R4292 Tyvek Open-End Envelope, Plain, 12'' x 16'' x 2'', 25/BX, White, QUAR4292, Regular-weight Expansion Envelopes offer superior protection for mailing bulky items which are not too heavy. Ideal replacement for costly box or carton. Offers open-end style and convenient Flap-Stik closure. Envelopes made of DuPont Tyvek won't rip, tear or puncture. Much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant. Easy to use. Peel and seal. UPC 85227142924