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This is water stopper product to prevent water loss. Land as a container of the Earth. The water contains the earth, trees like the stopper to prevent moisture loss. If you unplug the plug, we will be faced with the situation of water available. The felling of trees will cause the Earth's ecology out of balance. Use of water resources will be less and less. Reminds us that water resources can be reused. Do not waste water.
Designer SHAO-ZHI WANG Adviser HSIAO-LING WU