... , etc.. Carbonless book:also called as carbonless note book, carbonless invoice book, carbonless message book, carbonless order book, etc..Environment-friendly ... all kinds of printing products,for example: Book, Catalogue, Brochures, Book. Magazines, Leaflet, Poster, Flyer,Booklet, ... stitching,Perfect binding,Sewing binding.An individual carbonless book set usually consist of two or three parts: A ...