Box for file: 1)union design and durable 2)samples available 3)eco-friendly cardboard paper 4)competitive price Box for file(PB-18): 1. Material: cardboard, corrugated paper, paper board, art paper, Kraft paper, printing paper2. Surface decorative finishes: die cutting, embossing, creasing, foil-stamping, UV oil printing, printing, matte lamination, gloss lamination, varnish, and so on.3. ...