Abstract: A tamper-evident closure including a cap having a base and an upstanding post, the base defining a circular channel. A spout is positioned on the upstanding post, with the spout carrying a circumferential skirt permanently retained in the circular channel. A frangible line of weakness permits separation of the spout from the circumferential skirt. The spout and circumferential skirt are of a color that contrasts with the color of the base and post, so that, upon movement of the spout on the post, the circumferential skirt remains in the channel to provide a visual indication of such movement.

Abstract: A container cap with tamper-evident band formed with a detent ring and a tearband, forming a tamper ring. When the cap is installed on the container neck, the detent ring engages an abutment shoulder on the neck to force latch tabs formed on the detent ring to engage a tamper band formed on the cap. Detent tabs formed on the detent ring engage a tamper projection shoulder on the container neck to prevent the detent ring from removal from the container neck when the cap is removed from the container.