Lechuza 15460 Delta 10 Self-Watering Garden Planter, White High Gloss Delta 10 is a sleek Table and windowsill planter Made in Germany of durable frost and UV resistant pp plastic for indoor use Simple yet elegant design complements any decor Self-watering system features inorganic granulate compounds that provide the right amount of water to plant roots A water-level indicator lets you know when it is time to refill the reservoir