JJ4Short

Ok I have this thing where whenever I eat I ball up a piece of paper the size of a marble and chew on it. Basically it gets all the gunk from in between my molars so it doesn't sit there. It's harder then gum so it tens to get things out better. Now are there any toxins in napkins? I know it might be on odd question but kinda curious since I do it all the time and usually end up chewing it so long it eventually disintergrates down my gullet.