Quality Park Tyvek Heavyweight Expansion Envelopes - Expansion - 12"W x 16" L- 4" Gusset - 18 lb - Self-sealing - Tyvek

Quality Park Tyvek Heavyweight Expansion Envelopes - Expansion - 12"W x 16" L- 4" Gusset - 18 lb - Self-sealing - Tyvek 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: Product Dimensions: 12"W x 16" L Weight: 18 lbs Self-sealing. Tyvek Color: White Country of origin: US Brand Name: SURVIVOR Model No: 2088-QUAR4497

Survivor Tyvek Expansion Mailer, 12" x 16" x 4", White, 18 lb, Carton of 50