The Ter Steege planter from the Cera-mix collection is made from synthetic material, making it sturdy and lightweight. The material of this planter consists of recycled material, making it a sustainable choice. The planter is smooth in structure and has a matt finish. This planter is designed for outdoor use and is frost resistant, so it can remain outdoors during cold periods without damage. The presence of a drainage hole in the bottom ensures that excess water is efficiently drained.