S & P
Wool is natural fiber, what about ......


As it is natural fiber, wool can be kept clean in toxic gases. When heated, it won't release gas. In fact, people estimates that wool carpet can be kept in purified room for thirty years. The value of wool is that it has the same service life as that of fiber. Inborn inflaming retarding, dustproof and anti-trampling are its advantages. Compared to synthetic fiber, wool is the top fiber, and it has more incomparable advantage than that of synthetic fiber.