Open End First Class Tyvek Catalog Envelopes, 11-1/2" x 14-1/2", 14#, 'First Class Mail' on Face and Flap (Box of 500)

Description

11-1/2" x 14-1/2" (11.5" x 14.5"), Open End First Class Tyvek Catalog Envelope, No Window, Tyvek, Tyvek Paper, Paper Color: Bright White, Smooth Finish, Center Seam, Flap Down, Kwik-Tak, Printed Green 1st Class Border, 500 Qty / Box, 500 Qty / Ctn, 17 lbs. per Box