The Hydroponic Mason Jar Garden Kit is an easy to use, self-contained hydroponic system that is perfect for the beginning gardener. It is a great way to get started with hydroponics and requires little maintenance. The kit comes with all of the components you need to start growing plants: a 16 oz Mason Jar, protective cover, bamboo plant label, net pot, clay pebbles, non-GMO seeds, growing pod, dry nutrient mix, and directions.