The Ter Steege planter from the Terra Cotta collection is made of terra cotta, an unglazed earthenware. The material has a smooth structure and a natural finish. For outdoor use, it is advisable to use a liner to make the planter completely watertight. This planter is UV resistant, which means it is protected against discolouration and damage caused by sunlight. In addition, the planter is provided with a drainage hole in the bottom, allowing excess water to be easily drained.