Push-Pull Dispensing Plastic Container Closure

**Semantic type:** Manufactured Object

**Definition:** A two-piece dispensing closure that includes a base member the lower portion of which is designed to attach and seal securely to a container finish and the upper portion of which is designed to receive a dispensing spout member. The spout member may be moved upward and downward to open and close the dispensing passageway.

**Synonyms:** - Push-pull (Dispensing), Plastic