... 3.reasonable price 4.size ,design and printing with customized require paper notebookour spiral notebook is good for school,office and promotion ... different kinds of products as customizedFeatures:1.Cover:128gsm art paper, 2mm gray board, 4C printing plush UV coating,PU, ... refined pffset paper3.Ruled line,margin perforation,1/2printing4.Size:A4,A5,A65.Sheets:40-1206.Binding :double or single metal ...