... Details about 2012 custom calendar printing: 1, Type: Paper Printing 2, Material: K3+350g 3, Size: Free 4, Surface treatment: Glossy/Matt ... piece/pieces 12, Remark: a, Artwork and dimension can be custom made b, Enviroment-friendly, easy to assemble and pack c ... is based on the number,size,printing and packagingCertification: 2012 custom calendar printing