Granule bincho charcoal put in a nonwoven cloth. These bags will deodorize and dehumidify the room. You can place these anywhere without worrying about the charcoal powder spilling. Using them in the refrigerator is a highly effective way to reduce orders, or in the rice container to prevent insect infection. Couple pieces in your drawer, shoe cabinet, or in your car are also great places to use these. *Attention:DO NOT get this product wet. Before you use it, hang it in a dry place with sufficient circulation of air for about 20 days. DO NOT EAT it.