DaPlug Sponge Cubes Bulk 2100 Per case DaPlug Sponge Cubes - Bulk 2100 Per case Plug Size: 1 1/4" wide x 1 5/8" deep 2100 Pieces per Case All-natural seed starting plugs for soil and hydroponic applications Their ability to retain moisture due to their spongy texture means optimal... $622.20