The back of the genuine pipe body is clearly printed, and the fake words are lighter in color and rough in printing.
2. Pipe tail
The steel seal number at the end of genuine pola latex tube is different. The real steel seal has a clearly visible border and the letters are raised. The fake steel seal found no border or the border was blurred and the letters were sunken.
3. Texture
Finally, the problem of texture, the paste of true and false pola emulsion is physically different, and the liquid of true and false products can be found by extrusion. The genuine texture is sticky and delicate, and the fake texture is very thin.