DaPlug Sponge Cubes 10" x 20" 98 Cell Break Away Cubes - Case of 16Description DaPlug Sponge Cubes: These environmentally friendly plant starting cubes are superbly suited for different environments ranging from soil to hydroponic systems. The unique, spongy texture of these cubes ensures excellent moisture retention, yielding the perfect balance between air and water. They also facilitate even drying for enhanced root growth, becoming a dependable asset for seeds and young plants. They allow for easy transition as