Nature fresh air purifying bag has a hard texture, good ventilation, good adsorption of harmful substances such as formaldehyde and sulfur dioxide, and can release natural minerals to promote plant growth and purify the air. Strong water absorption can alleviate the moisture factor in the air, deodorize and mold.  Moso natural air purifying bag can absorb formaldehyde, benzene, TVOC, sulfur dioxide and other harmful substances released from indoor wood-based panels, paints, paints, adhesives and insecticides. We also have charcoal air purifying bag and air purifying bag. We also have natural air purifying bag.