Morihata’s Chikuno Cube is a sleek, eco-friendly, natural air purifier made from activated charcoal and clay minerals. Its porous nature allows this purifier to draw out impurities from the air. Despite its small size, the micro-honeycomb structure of the cube is engineered to optimize the total surface area of the charcoal and amplify its effectiveness, absorbing odors and moisture in enclosed spaces of up to 17 square feet. Wooden house included; natural wood coloring varies per item.