Office Supplies > Envelopes & Forms UNV19004 Tyvek Expansion Envelope, 12 x 16, White, 50/Carton UNV19004 Manufacturer: Universal One Product ID: UNV19004 UPC: 087547190043 Our Price : $Price 160.28 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Ideal for mailing bulky items and materials. Excellent alternative to heavy boxes and cartons. Superior water-, chemical-, moisture-, burst-, tear- and puncture-resistant protection. Envelope Size: 12 x 16; Envelope/Mailer Type: Expansion Mailer; Closure: Self-Sealing Adhesive; Seam Type: Center.Tyvek Expansion Envelope, 12 x 16, White, 50/Carton Ideal for mailing bulky items.Excellent alternative to heavy boxes.Superior protection. Specifications Global Product Type: Envelopes/Mailers-Catalog/BookletEnvelope Size: 12 x 16Envelope/Mailer Type: Catalog/BookletClosure: Self-Sealing AdhesiveSeam Type: CenterSecurity Tinted: NoWeight: 18 lbWindow Position: NoneExpansion: 4 inExterior Material: Tyvek®Color: WhiteCustom Imprint Included: NoFormat/Border: StandardOpening: Open EndPre-Consumer Recycled Content Percent: 0%Post-Consumer Recycled Content Percent: 0%Total Recycled Content Percent: 0%Special Features: Open Side UNV19004 UNV19004 Related Items