| 摘要 |
PURPOSE: A mat with a bumper block is provided to prevent infants from being separated from the mat. CONSTITUTION: A mat with a bumper block comprises a first bumper block(10) which is formed in the shape of a sickle, and a second bumper block(20) which is assembled in the shape of a closed rectangle to form a space by being connected to the edge of the first bumper block, and a mat member(40) which is foldable in multiple stages.
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