The Newport Collection features sleek, industrial designs cast in natural gray concrete with a heavy duty fiberglass core. The Newport Rectangular Concrete Planters are the perfect compliment to your contemporary indoor houseplants or outdoor landscaping. Use them separately or in multiples for a clean but dramatic plant display. The Newport Rectangular Concrete Planter does not have a drain hole, so it can be used for indoor applications (we recommend using a plastic liner). Or drill a drain hole for outdoor applications. The Newport Rectangular Concrete Planter Trays feature a unique shallow design in a dramatic length, with either a wide or slim width. Fill them with succulents, cacti, candles, or other elements of your choosing for a modern centerpiece in your home or garden.