This classic is used to improve the drainage of real plants or as a substrate for hydroponics.For artificial plants, the clay granulate is mainly used as filling material to stabilize the plants in the plant container or to cover pots and plant troughs.The expanded clay balls have a diameter of 8-10 mm and are supplied in a 10-litre bag. The ideal filler material to stabilize plants - Hydroponic pellets - Suitable for outdoor use - Made in Germany Storage capacity:10 l Material:Expanded clay balls Color:Brown Weight:3,75 kg