Note that in the panel with flour roll, in order to prevent sticking on the panel surface.

With square facial-tissue boxes, you can carefully open the bottom and put a roll of bathroom tissue in them, with the tail sticking out, and use it as facial tissue for a fraction of the cost.

The initial effects, process continuousness, roll-sticking, color distortion and reparation, and the other common problems were analyzed. The countermeasures were proposed.