Bloem Ariana 10" Living Green Bell Shaped Planter. It is a self-watering planter with a silhouette design and internal drainage reservoir. The self-watering disk helps prevent damaging root rot and allows oxygen to easily access plant roots. The excellent drainage reservoir traps water and keeps it away from plants roots. Made of 100% recyclable resin and is UV and weather resistant. It is suitable for indoor and outdoor use. For outdoor use, drill into the suggested knockout drainage holes at the bottom of the pot to prevent root rot during rainstorms.