You can inquire about the received products in the following three ways, or call the manufacturer directly: 400-887-9833;

Anti-counterfeiting query method:

1. Call toll-free number:16831500-9016 for consultation.

2. Edit the security code and send it to 106695883990 16 for query.

3. Log on the website www. 1683 15.com to scrape off the coating, and enter the password 13 for inquiry.

Thank you for your support! I hope I can help you! If you have any questions, please feel free to ask Ou!