Gray Back Paper Board

1122 gray back paper board products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 77%. A wide variety of gray back paper board options are available to you, such as craft, fur and photo frame.You can also choose from wood pulp, mixed pulp and straw pulp gray back paper board,as well as from chemical-mechanical pulp, chemical pulp, and mechanical pulp gray back paper board, and whether gray back paper board is gravure printing, offset printing, or digital printing.