The salt cup is designed for steaming Himalayan salt in the sauna room.
Himalayan salt is the purest salt in the world and acts as an ionizer and air purifier in your own sauna.
The salt particles brought into the air by the steam care for the skin, relieve allergy and asthma symptoms and help with flu symptoms by reducing congestion.
Purpose of use: For air purification and ionization in your sauna, a cup for Himalayan salt