This planter by the brand Tau is part of the Rotunda collection and is made from fiberglass, a composite material of fibreglass and synthetic resin that is lightweight yet strong. The concrete structure gives the planter a robust appearance. The model is suitable for both outdoor and indoor use. Thanks to the frost resistant feature, this planter can be left outside during cold periods without being damaged. In addition, the planter is UV resistant, which means it is protected against discolouration and damage caused by sunlight.