It is enough to place it in a bowl or container and leave it open in a corner of your room without being covered. If you want to add visual appeal to your room, you can put artificial flowers on it by putting it in a pot. What is the use of room salt? Salt rock absorbs moisture and humidity in the air and creates an atmosphere in which mites and mites cannot live. It neutralizes allergens and positively charged ions by emitting negative ions. . This visibly increases the life comfort of those with many allergic diseases as well as coPD, asthma and bronchitis. It has been shown to provide significant relief in sleep apnea and snoring disorders... radiation-emitting - telephone - wifi modem - TV - radio - walkie-talkie - satellite - microwave etc. By blocking the radiation and magnetic field created by the devices and to which we are inevitably exposed during the day - rock salt lamp or salt mass with the frequency it emits, it largely prevents it from harming our body. Rock salt, which emits the same frequency as the human body - when rubbed near us, our brain and body are at the required frequency. It allows us to get rid of negative situations such as anger, stress and depression more quickly... A 4kg salt or salt lamp only affects the room it is in. It is necessary to put a separate lamp for each independent section. There is no special maintenance and cleaning. While cleaning the house normally, dust can be removed with a damp cloth...