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Previously, when we tend to use toothpaste squeezing ztoothpaste is not too crowded unclean.
Now we put the toothpaste made telescopic ste toothpaste can meet, can be completely finished
squeezing toothpaste. Convenience andzsaving lives.
Chongqing University
Chongqing, China
Chongqing University
Chongqing, China
