The bamboo charcoal bag is mainly applied for odor elimination, moisture absorption and mildew pervention in wardrobe, refrigerator and shoes. It can also purify drinking water, fish bowl or bathing water. Furthermore, the one showing in the picture is white. And we have other colors for your selection, such as black, dark blue, dark brown... OFFER: FOB SH USD0.25/PC, NET WT: 150G, MOQ: 1000BAGS