... construction 2, Easy to clean, smooth and comfortable The protable toilet special used for camping,hospital,Caravan,boats,costruction working sites ... 4, Lid snaps closed preventing vibration 5, Detachable holding tank with easy-to-read level indicator 6, East to clean ... detachable pour spout and recessed spout storage compartment 7, Holding tank vent for cleaner and easier discharge of waste 8, Water ...