Plastic Boxwood Topiary: Simulation grass ball plants are made of high-quality plastic materials, which have stability and durability, are very hard, smooth and durable. Artificial Green Pendant: Unlike real plants, our artificial realistic boxwood balls only require minimal maintenance, you don’t need to water, trim or fertilize to enjoy the beauty of the lifelike Milan hanging model, you can decoration the grass balls in the position you want to enhance the natural atmosphere.