uhuan County Xin Wei Beijing Great Automotive Components Company Limited said rubber products really just with fake silicone rubber instead, its toughness and flexibility is good, not easy to deformation due to external surface layer there will be a layer of fat like substance so feels feels feels very smooth, it is non-toxic and tasteless product, there is no harm to human body, the surface of silicone rubber easy to stick dust, hair and other impurities lighter. And the feel will feel more smooth, and counterfeit silicone products easily deformation, and feel relatively rough, because the fake silicone surface without a layer of greasy material.