Smoking Tree Free - hemp - Single Wide Double Window - 120 leaves - 100% colour free - natural vegetable gum (69x37mm) Extralight slow burning paper, with a very smooth touch. The Tree Free seal guarantees that this paper is made entirely with hemp fibers, and that no tree has been used for the manufacturing of this paper. 100% natural vegetable gum, with no colourings or other additives. This ensures you get the optimum stick with just one lick.