Open End Expansion Tyvek Catalog Envelopes, 10" x 13" 14# Bright White, Lightweight, Peel & Seal (Box of 100)

10" x 13" x 1-1/2" (10" x 13" x 1.5"), Open End Expansion Tyvek Catalog Envelope, No Window, Tyvek, Tyvek Paper, Paper Color: Bright White, Smooth Finish, Center Seam, Flap Down, Kwik-Tak, Water and Burst Resistant, 100 Qty / Box, 100 Qty / Ctn, 4.7 lbs. per Box