Gorilla tempered film usually has some anti-counterfeiting marks, such as product model, batch number, production date and so on. And consumers can use this information to verify the authenticity of the product. In addition, the genuine gorilla tempered film is usually certified, and consumers can verify the authenticity of the product through specific verification methods.
The above information is for reference only. It is recommended to read product official website or consult product customer service for more information.