This item is a cotton rope, can help provide better protection from drought for the root of your plants. What you need to do is just cutting our self watering cotton rope into the length you need, put one end of in the water and the other on the bottom of your plant container. Features -Color:White -Material:Cotton rope -Size:2000.00X0.50X0.50cm/786.00X0.20X0.20in -You can pick whatever water container, convenient and practical to use. -You can control the volume and time of dripping by choosing a proper water container size. -The watering dripping is stable, no worry that you’ll either get a clog and no water will come out at all or all of the water will come out at once. -This cotton rope is washable and reusable, which means it can be used repeatedly to offer a long while service for you. - The cotton rope is easy to use, unique design of water-absorbing cotton rope for increased water absorption by plant roots. Package list: 1 x bundle of rope