The 6' artificial boxwood tree contains four spheres. Starting from the top, the fullness of the topiary gradually increase in size as they move down the stalk. It's UV-resistant leaves allow for it to be displayed outside in a garden or just near a window. Silk trees are manufactured using synthetic materials, such as polyester material or plastic, and are well designed and constructed to be life-like in appearance. This item will need to be re-shaped when removed from the secure box to allow it to reach its fullest size. Your artificial tree will look beautiful for years to come; simply wipe clean with a soft dry cloth when needed.