Crown Holdings has introduced new metal closures, which can be used for polyethylene terephthalate (PET) containers. Food manufacturers can use the new metal closures for different products such as jams, tomato sauce, salsa and pickles. The new closures, which are designed for use on different PET container sizes, can be fully decorated and applied with the same equipment that is used to fix metal closures to glass containers. The new closures can be used with Crown’s existing straight line vacuum equipment, helping brands to avoid the revamping of their products.