In terms of hand feel, silicone products have good toughness and elasticity. They are not easy to be permanently deformed due to external force, and feel smooth. Fake silicone products are easy to deform and feel rough, because there is not a layer of greasy substance on the surface of fake silicone. 

In terms of characteristics, silica gel products are non-toxic, tasteless and colorless, with good texture and no harm to human body. However, it is difficult for counterfeit silica gel products to achieve these effects. Counterfeit and shoddy silica gel products are generally toxic, pungent and rough! 

At the same time, we can also put the real and fake silica gel through the flame combustion is also very effective, fake silica gel products in the combustion of black smoke, the residue is black powder, real silica gel products no matter what color, combustion of white smoke, the residue is white powder.