The Tau Cubicae planter is made from fiberglass, a composite material of glass fibre and synthetic resin which is lightweight yet strong. The structure of the planter is concrete, giving it a robust appearance. Thanks to its frost resistant properties, the planter can remain outdoors during cold periods without being damaged. The planter is also UV resistant, preventing discolouration and damage from sunlight. This planter is suitable for both outdoor and indoor use.