1.AUTOMATIC WATERING SYSTEM: The automatic watering windowsill planter is double layered. Kitchen herb pots store excess water and keep it clean. Irrigation ropes absorb and store water to ensure healthy plant growth. Water is separated from the interior and is only absorbed by the irrigation rope. There is a small opening on the outside of the planter for refilling water. 2.Self-watering planter and inner basket are made of plastic, heat and cold resistant. High strength and good toughness, safe and durable to use. You can also separate the top and bottom, lift it up and then fill it with water. The water can be kept for 7-15 days. No need to worry about the plants drying up when you are away for a few days. 3.WATER LEVEL INDICATOR: Transparent design allows you to easily see the water level. You can always know how much water is in the pot and whether you need to add water, very convenient. 4.SIZE AND QUANTITY: The depth of the large size is 11cm, the diameter of the mouth of the planter is 15.3cm, the total height is 18.2cm, and the diameter of the bottom of the planter is 11cm. 5. Suitable for: You can put garden herbs in your kitchen planter, so you can choose basil, parsley, chives and so on.