MUJI Aroma Stone It is an unglazed pottery that enjoys the aroma easily by soaking the essential oil of your choice directly without using fire or electricity. Suitable for fragrance around your desk or bedside. How to use: Place the main body on the attached special dish, and apply 5 to 10 drops of essential oil directly to the dent. The soaking essential oil evaporates slowly and the scent slowly spreads. If you feel the scent has weakened, apply your favourite essential oil each time. The duration of the scent depends on the type of scent and the surrounding environment. - If you use repeatedly or use - colored essential oil, the color may remain on this product, but it is safe to use. - If you place this product directly on the painted surface of clothing or furniture, plastic, etc., there is - risk of discoloration, spots and deformation, so be sure to use the supplied special dish. - Do not bump or rub when holding this product. Because this product is unglazed, the surface is scraped off when rubbed, and powder is more likely to adhere. - If powder adheres, wash the hands, and if it adheres to the main unit, wipe it off gently with - cloth. Dimensions: H4 x W6.7 x L6.7cm