ITEM NAME:100g Bamboo Charcoal Activated Carbon Air Freshener Car Home Deodorant Ba LJ a.imagelink a:hover.imagelink {color:#ffffff;.Bamboo charcoal is rich in calcium, potassium, sodium, iron, etc., not only to purify water, and drink rice drink. And to improve plant rich in nutrients, purifying aquarium water quality. Weight: 100g.