The Rim is a versatile modern self-watering planters, perfect for both indoor and outdoor use. Designed to enhance any home style, from Mediterranean to Modern, these timeless planters feature the innovative TruDrop One system, reducing the need for frequent watering. Say goodbye to daily watering chores and hello to worry-free travel, while still enjoying the beauty of gardening. Planter measures 18" H x 18" W x 18" L Experience the convenience of 4-6 weeks without watering thanks to the innovative TruDrop One with built-in self-watering technology. Instructional guide here. See how the TruDrop system works here  10 Year Limited Warranty Easy to read water level indicator lets you know when your planter needs a refill. Double-walled design ensures root protection and weather durability Food-safe Environmentally friendly: 100% recyclable, 50% less water and fertilizer usage Can be used indoors or outdoors.