Features: 1) Materials: a) Cover: 128 - 200g art paper, square hardback b) Inner: art paper 2) Printing techniques: 4-color printing or pantone printing, UV oil or aqueous light-sensitive oil is used for surface of colorful books 3) Surface disposal: gloss lamination, cutting and glue agglutinated 4) We can provide various fine packages as per clients\'\' requirements