... F fluting 2 Stock size:31"*43" color corrugated card/ colorflute/colored corrugated board1 Fluting: E or F fluting2 Stock size ... or three layers4 200GSM TO 500 GSM5 Application: perfume inside box, children's handicraft ,etc. Company Introduction: Shanghai COLOR ... fancy paper and color corrugated paper. Also some paper products, like box file, storage box, cake box,to-go box, hotel box, etc., which are ...