Home Appliances Design Bamboo Charcoal Ring Moisture Absorption by JIMMY CHEN Bamboo Charcoal Ring is a product that gives new vitality to the original activated carbon or desiccant products such as bagged pellets. It uses konjac cotton instead of bentonite as a new matrix, which further enhances the porosity and adsorbability. The physical properties of konjac cotton enable it to be twisted and dried to improve the efficiency and frequency of use. The new design gives the Bamboo Charcoal Ring the choice of combination with the base of different materials and shapes. Consumers can choose different bases according to the decoration style of the house or usage scenarios.