Resin rectangular flower box with drill-out drainage holes and plugs. Constructed from a superior plastic blend. Can be placed on flower box brackets (not included) under windows, on porches and decks, or along walkways. If placed on a tray or on the ground, the built-in feet provide proper airflow and reduce the chance of water pooling under the planter. Suitable for indoor or outdoor use. When using outdoors, remove the rubber stopper on the bottom of the planter for to allow water to drain properly. Lightweight. UV-resistant. Recyclable.