Denicotea 6mm Crystal Filters are ideal to use with cigarette holders. The filters are loaded with highly absorbent crystals that absorb impurities as the smoke passes over. They also provide a more enjoyable smoother smoke in the mouth.
Lenght : 36 mm - Diameter : 6 mm
The absorbent crystal will change colour from clear white to dark brown. This effect proves the efficiency of the filter and indicates when it should be changed.