This product adopts original ecology protein fibers of tussah silk in nature as the raw materials. Green, environmental protection, and without dyeing in processing and refining. Silk property is warm in winter and cool in summer, the main features of products are based on the silk quilt, taking full advantage of the 18 kinds of amino acid contained in silk that humans are necessary, it can touch the skin directly, functioned to protect skin, wicking and quick dry, smooth and comfortable, nourishing sedative, and increases the sleep quality, it is an ideal close fitting, and health product, it can be also as the high-class gift sent to the relatives and friends.