The Superline planter from the Stiel collection is made from metal, a strong material that gives the planter a robust appearance. The surface of the planter is smooth and the finish is matt. This planter is suitable for both outdoor and indoor use. The colour can be customised as required, since the planter can be sprayed in any RAL colour. Thanks to its frost resistant properties, the planter can remain outside during cold periods without being damaged. In addition, the planter is UV resistant, protecting it against discolouration and damage from sunlight.