The Cylindrical Planter Wide is ideal for indoor and outdoor use. The Satu Bumi Pots are made from Glass Fibre Reinforced Concrete (GFRC). It comprises of special cement mixed with high quality polymers & alkaline resistant glass fibres. The result is a technology that is strong, light and extremely durable. Its unique composition prevents corrosion and increases resistance to harsh and extreme conditions such as freeze Ė thaw. Its specialist colouring techniques enable it to resist UV breakdown and peeling of the surfaces.