The adult element is mandatory for designating products that are related to satisfying sexual needs or that pertain to sexual interest in any way.

Store offers that are assigned the adult tag will be displayed on the Yandex search results page in the Yandex.Market section only if users disable the family filter or configure it for narrowly defined queries. In Market search results, these offers will be displayed only after confirming that the user is 18 or older.

In the YML format, the adult element can be specified before the <offers> element to designate an entire list of product offers as well as nested in the <offer> element to mark individual offers, such as:

Usage example for the YML format
    <typePrefix>Вибратор гелевый</typePrefix>
    <model>Реалистик 9</model>