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How to find a right size of slipper for guest of hotel is a problem, this kind of slippers that made of paper can solve it. you can define the length of the slipper according to your feet.The production and the transportation of it is convenient,simple and easy to use and very environmental protective.
Changchun university of technology
changchun, China
shiquan wang,
Changchun university of technology
man li,
Changchun university of technology
yuting shen,
ShiJiaZhuang TieDao University
