Keep your favorite foods secure in durable food containers with a rim lock closure that provides an audible "click" for easy, one-touch closure and a strong, locking fit. Friction-fit seal provides leak resistance to prevent spills and waste. Clear, sturdy containers are perfect for grab 'n go applications. Excellent for use in delis and quickservice restaurants. For Supermarket Tray 17S—Deep dome. Food Container Type: Lid; Material(s): Polystyrene; Food Container Material Type: Plastic; Color(s): Clear.