Unique humidifier of the brand "Royal Rose". Due to the large reservoir of 1.3 liters, you do not have to refill it constantly. And because of the powerful vapor, a small drop of fragrance oil in the water is enough for a wonderful scent in your home or other space all day long. Introductory action: You will receive your free sample of 3 ml with unique fragrance / oil, to try this item out! You can choose from: Royal Desert Royal Ocean Royal Mountains Royal Spring Indicate in the comment field what you prefer