Easy: Super easy to use! Simpy bury three quarters of the stake into the soil and insert a long neck wine bottle filled with water into the hole. Soak Stakes: Get a set of six self plant watering stakes. Function: A smart and effective way to keep your plants hydrated when you are away! Material: Made from terracotta clay. Size: 4.8cm x 4.8cm x 17.4cm. 6 Self Watering Soak Stakes | Living Social | Living Social