15 x 20 x 4 Expansion Poly Mailers 100/Case Cool Shield Pallet Covers Keeps contents clean and dry

Keeps contents clean and dry during transits

Durable plastic cups fit snugly into bins and can be removed easily for part retrieval

Convoluted foam inserted into 200#/ECT-32 Corrugated Shippers

Instantly folds into place

15 x 20 x 4 Expansion Poly Mailers 100/Case Cool Shield Pallet Covers Keeps contents clean and dryFeatures 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.