Put some crystals into the bottom of the pipe bowl, then fill the bowl
with tobacco as usual. After enjoying the smoke empty the pipe together
with the crystals. Denicool will have changed its color to dark brown
because it is saturated with condensate. This proves its high efficiency
as an absorbent. Denicool filter crystals ensure a cool, mild and dry
smoke. They reduce tar and nicotine and absorb additional humidity while
keeping the flavor of the tobacco.