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Convenient, fast and have fun is the modern way of life pursued by the people. When we go to school or work in different places when we will not able to take home and distressed pet fish. This product combines the tumbler with fun and ease of necking in a use of the product not only meet the demand. It consists of a simple metal bracket, tighten the bag and the soft transparent acrylic cylinder form.
Dalian polytechnic University