This planter from the Refined collection by Pottery Pots is made of sandstone, a material consisting of a mix of stone powder, polyester adhesive, and pigment, which gives the planter a soft appearance. The structure of the planter is smooth. Due to its frost resistant properties, the planter can remain outdoors during cold periods without being damaged. In addition, the planter is UV resistant, which protects it against discolouration and damage caused by sunlight. The planter is suitable for use both outdoors and indoors.