15 x 20 x 4 Expansion Poly Mailers 100/Case Cool Shield Pallet Covers All sizes listed below are

All sizes listed below are conveniently listed with inside (I

The outer surface of the mailer is colored and the inner lining is silver

42" depth to maximize storage space on racks

Instantly folds into place

Keeps contents clean and dry during transits

15 x 20 x 4 Expansion Poly Mailers 100/Case Cool Shield Pallet Covers All sizes listed below areFeatures 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.