This is Sulwhasoo Essential Daily Jaumsoo.

Sulwhasoo Essential Daily Jaumsu is Sulwhasoo's basic skincare line 'Jaeum' line toner (skin) product as, mainly Components of the 'Essential Daily Routine Set' It is sold as a basic step product that refines skin texture and provides hydration.

In terms of function, it is used as the starting step of basic skincare, such as refining skin texture, providing hydration, and maintaining oil-water balance.