Seeing: high-quality silk is milky white slightly yellow, silk surface of a pearl-like luster.

Feel with their hands: the silk easily sticky hands, sticky hands for the fakes.

Combustion: the easiest way to distinguish the fire ignited silk. Lit, natural silk to leave the fire is turned off while the man-made fibers will continue to burn.

Price: to remind the industry, because a small number of natural silk in the market price is generally higher, if the public met the price is too low, such as tens of dollars a pound, 100% real silk, the possibility of zero.