a dispensing package for fluent products includes a container of one - piece integrally molded plastic construction having a hollow flexible body , and a rigid integral finish defined by a deck that spans one end of the body , a package dispensing opening in the deck and a wall upstanding from a perimeter of the deck surrounding the deck and the opening . an actuator disk is mounted within the peripheral wall overlying the deck and the dispensing opening , and is pivotal between a closed position closing the opening and an open position for dispensing product from the opening through the actuator disk .