The signboard of the real double happiness racket is exquisite and printed harmoniously, just like the fake racket. The fake racket signboard is very rough. Secondly, look at the colored wood printing and dyeing of the racket handle. The dyed wood with racket handle produced by regular manufacturers is more harmonious, while the fake racket will not be so particular. Then look at the rubber. False glue is generally one side of granular glue, and the other side is the other side. The rubber of granular rubber looks bad.
Regular double happiness, 1 star, 2 stars, probably there is no ITTF logo on the rubber, but they have cttaa logo, which means they have been certified by the China Table Tennis Association. Starting from the third star, there will be the rubber logo of the ITTF, and the words cttaa will also be on the handle of the cricket board.