Eco friendly bulk spiral notebook with pen 1)Notebook factory 2)OEM spiral notebook accept 3)MOQ of spiral notebook: 500pcs Eco friendly bulk spiral notebook with pen1)Notebook factory2)OEM spiral notebook accept3)MOQ of spiral notebook: 500pcs4)Experience workers and designersDetails:Size: A5, B5, A6Cover: 157gsm artpaper, 1000gsm cardboardIndex: 80gsm woodfree paper,1C/1C, line printingBinding: ...