DaPlug Sponge Cubes Cloner Sponge Inserts - Case of 1,400Description DaPlug Sponge Cubes Bulk: DaPlug Sponge Cubes offer an eco friendly, all natural solution for starting seeds, fitting for both soil and hydroponic setups. These cubes possess a notably spongy texture that excellent retains moisture, achieving the perfect balance between air and water. In addition to supporting well distributed drying for further root growth, the Sponge Cubes are ideal for both seeds and clones, making these cubes highly