20 x 24 x 4" Expansion Poly Mailers
Strong 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 opening.