Product heat conduction slow, not hot, edge smooth, delicate texture, warm and comfortable and easy to clean.

产品热传导缓慢，不烫手，边缘平滑、质地细腻、温润舒适并容易清洗。

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The climbing now was steeper and more difficult, until finally the stream seemed to drop down over the edge of a smooth granite ledge that rose above them and the old man waited at the foot of the ledge for the young man to come up to him.

NPR: Robert Jordan, Hemingway's Bipartisan Hero