PRICES MAY VARY. Rockwool Cubes with Net Pots: Package comes with 72pcs 1in plugs rockwool cubes, 50pcs 1.5in net cups, 50pcs 10in article self watering cotton wick cord. This kit can help you to do soilless cultivation very well. Premium Material: Our rock wool planting cubes are made of premium basaltock inorganic fiber, and compressed into blocks through proprietary process. It's soft and even texture, good water absorption and strong air permeability, which is the best substrate material for
