Pack of 1kg of binchotan pieces in bulk. The pieces all have different sizes and weights. This offer is suitable for selling binchotan by weight. These are pieces (for the sticks you must order the references Binchotan size S, binchotan size M or binchotan size XL), they are not necessarily adapted to the necks of decanters. Our Binchotan activated carbon comes from the Wakayama region in Japan, respecting the traditional and environmentally friendly methods of yesteryear. Our charcoal comes only from Ubame oaks offering better quality wood. A piece of Binchotan activated carbon can be used for 3 to 6 months. When coal has lost its properties, you will quickly notice: the taste of water will no longer be the same.