Features:1.NET CUP: Net pot with holes in the bottom of these cups allows plants grow better with even drainage. Made of plastic, the net cups are sturdy and durable.2.GROW CUBE: The starter plug is a superior inorganic growing medium,great for cuttings, clone plants, germination, plant propagation, starting plant and more.3.SELF WATERING CORD: The self watering wick cord is made of cotton blend, biodegradable, odor-free. Soft material allows the rope to get into crowded plant area easily, great at watering hard to reach soil spots.4.WIDE APPLICATION: The hydroponics kit is good for starting many plants, like vegetables, herbs, flowers, etc.It is good for school DIY projects, indoor, home, and more.5.WHAT YOU GET: 26 pcs x cup, 30 pcs x grow cube , 1 pc x 10 meters cotton blend rope; or 50 pcs x cup, 60 pcs x grow cube , 1 pc x 10 meters cotton blend rope.Specifications:Material: cubes, plastic, cotton blend ropeColor: white, blackPcs: 26pcs, 50pcsSize: (Approx) Cup 33.5x38.5x50x50mm/1.3x1.5x1.95x1.95inch,cubes 25*25*40MM/0.98x0.98x1.57inch,rope 10m/393.7inchPackage Included:26 PCs x Cup30 PCs x GROW CUBE1 PC x 10 meters cotton blend ropeOr50 PCs x Cup60 PCs x GROW CUBE1 PC x 10 meters cotton blend ropeUse:1. Cut the cotton cord to fit in the net cup2. Place the grow cube into the net cup3. The hydroponic kit fits wide mason jar perfectly