Abstract: A tamper-indicating package includes a container having a neck finish with an open end, at least one external thread segment, and first and second sets of angularly spaced ratchet teeth in diametrically opposed arrays spaced from the open end of the neck finish. A closure has a base wall with an annular skirt and at least one internal thread segment on the skirt for engagement with the external thread segment on the container neck finish to secure the closure to the container. A circumferential array of angularly spaced flexible resilient ratchet wings extend counterclockwise from an inner surface of the tamper band at an angle to such inner surface. A flexible resilient sealing liner is provided on the base wall within the skirt, and has an annular surface that faces radially outwardly toward the skirt and axially away from the base wall.