Constructed from a composite of clay, fibreglass & magnesia, these planters are frost & UV resistant, & over time they will take a patina in the same way as stone. A truly stunning addition to any style of garden. Set of four: 45cm x 45cm, 38cm x 38cm, 30cm x 30cm & 24cm x 24cm. One year warranty. Delivery: mainland UK delivery address only.