The activated charcoal is achieved through nearly 1000 degrees centigrade high temperature sintering. With a structure of porous, dense molecular and hard texture, the bamboo charcoal has a strong absorption capacity, can purify air, eliminate odor, absorb moisture and unpleasant smells. It is usually used in some space as air freshener, for example, in cars to absorb stinky odors from new cars. And also used in damp space to get rid of excessive moisture, such as the use in bathrooms and refrigerators. As the activated charcoal is the 100% natural odor absorber, safe for food and especially can extend foods' shelf life, it is the first choice refrigerator deodorant by people. When Bamboo charcoal is used in clothing, it can absorb human body sweat, promote blood circulation and metabolism of the human body, relieve fatigue. So that's why they are the most popular for shoes and shoe closet. Cats and dogs are our best friends. But sometimes the dog cages or the pet carpets has some unpleasant smell which makes us headache. We choose the 100% natural odor eliminator to remove the smell, instead of the chemical sprays to cover the smell with fragrance, or the baking soda with limited performance. It can be used also for cars, trash can, dust bin, wardrobes and basements. To rejuvenate them, just expose them to sunlight for hours to make them release the odors from their porous texture and ready to absorb again. As the best and safest way to eliminate odors, and also with the eco-friendly and reusable features, all make the activated bamboo popular by most families. In Japan and some other countries, bamboo charcoal was named black diamond, which means precious gift by the nature.