The Pottery Pots Ridged planter is made from ficonstone, a mixture of cement, sand and fibreglass, making it a sturdy material. The planter has a ribbed structure that adds to its distinctive appearance. This planter is suitable for both outdoor and indoor use. Thanks to its frost resistance, the planter can remain outside during cold periods without being damaged. In addition, the planter is UV resistant, offering protection against discolouration and damage caused by sunlight.