Our Cape Cod 36 x 11 x 10.8 Rectangle Black Self-Watering Polyethylene Window Box Planter perfectly captures the New England way of living - transforming your outdoor space into your own personal retreat. Its bead board panel design with rich architectural details fits in perfectly whether its used in a rustic farmhouse or in a gorgeous cottage by the beach. These window boxes are made from 100% high-grade Polyethylene that make it weatherproof and have an ultra-tough construction. Built-in water reservoir provides plants with a consistent source of moisture.