A sustainable product made from upcycled waste materials, deodorizing interior charcoal that is friendly to the environment and the body made of natural materials, and charcoal zero that takes advantage of the texture of MDF. It has an excellent affinity with Japanese-style rooms and furniture, and can be used in Western-style rooms without any discomfort. Easy to assemble, It is effective in living rooms, entrances, refrigerators, children's rooms, toilets, pets, cigarettes, etc. It is also recommended to use it as a fixture in guest rooms, entrances, corporate buildings, restaurants, etc. It deodorizes a 1-tatami mat space in about 1 hour. Maintenance only removes dust, and the effect lasts for a long time, so the hassle of replacing it is greatly eliminated. If it gets dirty, spray alcohol disinfectant spray on a glasses wipe to lightly remove the dirt.