The Ter Steege planter from the Cera-mix collection is made of synthetic material, making it sturdy and lightweight. The smooth structured planter has a matt finish and is suitable for outdoor use. Because the planter is made from recycled material, it is a sustainable choice. In addition, the planter is frost resistant, allowing it to remain outside during cold periods without being damaged. There is a drainage hole in the bottom to drain excess water, which improves functionality.