Come and see our amazing products. The shell is made of ABS. Water drop shaped. The water container is made of PP material. The water capacity is 380 ml(13 oz). Refresh skin and can be taken as a skin care, keep skin healthy and moist. Humidify the air in the room during summer and winter, refreshes the quality of air we breathe. Neutralizes static, reduce infection of skin. Aroma therapy, relieve stress.Neutralizes static, reduce infection of skin. Aroma therapy, relieve stress. It will stop working after 2 hours. The water capacity is 200 ml(7 oz). Pls confirm further with us if any query about packing info, inventory status and time schedule.