The "tree" is a 3-D structure blown right inside the ball. There's a glass loop on top for hanging. Each ball is unique, so you're choosing a style, not an exact duplicate. Made in the People's Republic of China. "Witch balls (AKA yule balls or faerie balls) are an ancient pagan custom brought over to the U.S. from England in the 17th century. A witch ball is a pretty bauble designed to ensnare evil spirits and energies and protect the space they're hung in."