The Cai Ying portable cups in the Tupperware series in the specialty store are packed in plastic bags, and the instructions on the package indicate that they can be packed together with the dealers, so if you buy this series in the specialty store, you should pay attention to unpacking.
In addition, genuine products are like tempered glass products in both feel and appearance, and counterfeit products will have poor texture. It's easy to tell in your hand, so you can't tell the truth from the packaging.
Extended data:
Tupperware's genuine cover is also opaque, and counterfeit products will also have color difference. When you look at the light, you can see the light from the cover, which is the biggest feature of the fake.
In addition, genuine Tupperware products, regardless of size, will be printed with Tupperware English letters at the bottom, with no gap at the bottom of the cup, and the letters will be very clear and transparent, with the number of the mold, the logo of the knife and fork and the English logo.
In addition, each of these marks is essential and clearly visible. It's hard to make such a fine imitation, which is also a very effective way to distinguish between true and false.