Mirror Boxes, 4-Piece, 40" x 60" x 3 1/2" 1 Piece of 40" x 60", Kraft, 4/Bundle

40" x 60" x 3 1/2" 1 Piece of 40" x 60" 4-Piece Mirror Boxes. These boxes were designed to create a "custom fit" for mirrors and other glass products. Four pieces are required to create a complete carton. Pricing is per piece. Panels feature fragile, handle with care and do not lay flat messages. Manufactured from ECT-32 kraft corrugated. Shipped flat and sold in bundles of 4.