1. Trademark: The trademark on the real Guoyu pencil case is Guoyu double Chinese characters, and the font is smooth, without pen breaking and dropping. If it is a fake, there may be problems in the trademark, such as the font is not smooth or the strokes are broken.
2. material: the real national reputation pencil case is made of high-quality silicone, which is delicate, soft, elastic, tough and not easy to break. If it is a fake, the material may be poor, the feel may be rough, and it lacks elasticity.
3. Details: The zipper head of the real national reputation pencil case has the logo of "National Reputation", and the zipper is usually smooth and unobstructed. If it is a fake, the zipper head may not be marked or the zipper is not used properly. In addition, if you look inside the pencil case, the sewing of the genuine national reputation pencil case should be very fine, without thread ends and neatly sealed. The sewing of fake goods may be rough and the thread may be exposed.
4. Price: The price of a genuine national reputation pencil case is usually not cheap. If the price is too low, it is likely to be a fake.
Generally speaking, if you buy a national reputation pencil case from a reliable source, you can usually avoid buying fakes. If you are not sure, you can compare the above points or verify them through official channels.