·1.Water Level Monitor: This set includes two 16/22.5/30-inch elegant planters designed for outdoor plants with two water level monitors. The water level monitors allow you to easily keep track of the amount of water remaining in the pots, and you can easily watch the monitor's water level line high or low to water, saving you up to two weeks of watering time

·2.Automic Watering System: Each tall black planters comes with built-in drainage holes and a sink to ensure that your greenery absorbs water smoothly and minimizes root rot. When the water level is low, the automatic watering system kicks in to provide your plants with the necessary moisture with minimal effort

·3.Easy to Water: These modern planters are conveniently designed with a separate water inlet for easy filling, and the 16/22.5/30-inch tall planters for outdoor plants are paired with four stylish wheels on the bottom to easily move them around and out of the sunlight or onto decorations