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Daily life there are always remaining soap used up. Every little soap ever use stored up over time is a very large number, so why not play the rest of the clever use of a samll soap. This dual soapbox can easily solve the problem. When a big soap used a very early age, you can put a samll soap dish soap thrown into the middle of the leaking mouth, just gently rotate soapbox at the middle of the projection, if can get to be minced soap powder.
EAST CHINA NORMAL UNIVERSITY