Abstract: There is disclosed a wrapper for smoking articles such as cigarettes, cigars and the like comprising a cellulosic sheet containing a filler of fine grain magnesium hydroxide having an average particle size less than 10 micrometers and unreactive magnesium oxide.This is also disclosed a method for reducing the visible sidestream smoke emanating from a smoking article and solidifying the ash by wrapping the tobacco charge in the smoking article in a combustible cellulosic sheet containing a filler of fine grain magnesium hydroxide having an average particle size less than 10 micrometers and unreactive magnesium oxide.