The crane ultrasonic cool mist humidifier elephant is suitable for dry rooms where extra moisture can be injected into the air to help with easier breathing and provide relief from coughs and sinus irritation this cute elephant shaped humidifier is great for any childs nursery requires no filter and is easy to fill features ultrasonic cool mist increases air moisture for easier breathing and a good nights sleep relieves cough cold and flu symptoms nasal congestion dry cough sinus irr