15 x 20 x 4 Expansion Poly Mailers 100/Case Cool Shield Pallet Covers Cartons are printed with mandatory

Cartons are printed with mandatory warning information

Instantly folds into place

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

Durable one-piece construction

glue or staples needed

15 x 20 x 4 Expansion Poly Mailers 100/Case Cool Shield Pallet Covers Cartons are printed with mandatoryFeatures 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.