... of printing products,for example:Book,Catalogue,Brochures,Book.Magazines,,Leaflet ,Poster, Flyer ,Booklet and so on .Spiral Wire Book Printing1. Material(Cover+Inner ... 128g,157g,200g,210g,230g,250g,400g.5. Binding:Saddle stitching,Perfect binding,Sewing binding.♥Can print special logo as requested.♥Customized designs ... and are not selling any products containing these marks. Spiral Wire Book Printing