18-400 Black Semi Ribbed Skirt PP Cap with Polycone Liner

This 18-400 Black Semi Ribbed Skirt Cap is made from durable polypropylene (PP). Its semi-ribbed exterior provides a secure grip for easy application and removal.

The cap includes a natural-colored polyethylene polycone liner. When the cap is tightened, the cone-shaped liner conforms to the inside diameter of the bottle neck, helping create a secure seal to reduce leakage and limit the entry of air and moisture.

This closure features a 18-400 neck finish and is compatible with a variety of matching bottles and containers. Compatibility testing is recommended to ensure the closure, liner, container, and product formulation work together as intended.