According to Hermes official website's instructions, all Hermes jewels will be accompanied by a warranty card. The warranty card will have the product name, style, material, weight, purchase date and other information, as well as Hermes trademark and authorized signature. So the Hermes necklace will come with a warranty card.

Baoka is an important certificate of Hermes jewelry, which can prove the authenticity and quality of products and will also be used for after-sales service.