Multi plant watering system for up to 6 plants. Controlled watering for 12 days. Control valve to adjust flow requirements tighten to reduce flow. You choose the water containers. A larger container longer watering. Nylon/polyester cords will not rot. Six multi color and multi length cords. 4 wicks at 19″ and 2 at 27″. Perfect if you are going away or if you are just forgetful! Push spike down in the roots put the wicking cord in a container of water. Perfect for indoor plants such as: flowers foliage herbs and ferns. 1 lb.