... Both-side smooth grey board. Sphere of application Ablum , Notebook , Hardcover,Gift box , Jewel case, Cellphone boxes,Hangtag,Poster ... about your products?A: Pls send a email for our price list or your order information to ... we can send a Proforma Invoice to you .for your order ,we need to know the following ... email , then we will calculate the weight for you . Book Binding Cover Material Grey Board