forestkraft Feng Shui Hanging Wind Chime Ornament with Metal Bells and Sound for Garden,Balcony, Diwali Gift, Door, Home Decor (Golden) Both Feng Shui and Vaastu advise the use of Windchimes in the home and office to bring in positive energy and prosperity. The body of this wind chime is made of recycled plastic and the bells are made of recycled metals. They are very light. They bring beauty and life indoors as well as outdoors. Very easy to maintain. To clean, wipe with dry or slightly damp cloth.