Breathe Green Charcoal Bags The OK5STAR Bamboo Charcoal Bags Air Purifying Bags comprise of five 200g sacks of air decontaminating bamboo charcoal. These charcoal sacks are intended to cleanse air and expel poisons from indoor air. They are likewise intended to expel abundance dampness noticeable all around and in this way evacuate all smells that are brought about by overabundance dampness.