15 x 20 x 4" Expansion Poly Mailers Poly Sheeting Perfect for transporting and sorting

Perfect for transporting and sorting parcels and mail

Helps prevent product scratches and protects from damages

Kraft paper is also used to protect flooring

High strength seams will keep contents intact even if over packed

15 x 20 x 4" Expansion Poly Mailers Poly Sheeting Perfect for transporting and sortingStrong, polyethylene mailers protect products from moisture during shipping. Features a gusseted bottom to allow for thicker items such as binders, books and catalogs. Puncture, moisture, tamper and tear resistant. High strength seams will keep contents intact even if over packed. The outer surface of the mailer is white and the inner lining is silver. Labels, ink and stamps adhere well. Self seal closure with a double perforation tear strip for easy