... /printing. inner:55/60g offset paper with french/rule lin exercise notebook: size:A4,A5,A6.. cover:157g artpaper with CMYK ... /printing. inner:55/60g offset paper with french/rule lineschool exercise notebook:Size : A4,A5,16X21cm,16.5x21.5cm,17x22cm.18 ... with single line/french line/square line/Arabic line printing.. exercise notebook with good quality