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With the time developing, human being takes more and more attention to personal health. As everybody knows, it is easy for our feet to breed bacteria in our daily life. However, we are very worried that it’s difficult for us to recognize the head or the end of the quilt. If the head of the quilt is designed to be U groove, this problem will not exist any more. Even if we cover the wrong side, we can feel it because the feet will be outside the U groove.
Shenzhen City,Guangdong, China