What is a Plastic Closure?

A cap that mates to a container finish to seal the container closed
Closures allow a consumer to open a package, access the contents and reseal the package
Some have liners to assist in sealing and others have linerless sealing features

Some Key Considerations For Building Shelf Impact

Helps to protect children from ingesting the package contents.

Helps consumers easily dispense package contents.

Applicable for any company with multiple size and finishes for every package.

Allows the consumer to detect if the package has been opened.

T – is the inside diameter wall of the closure without the thread (the largest inside diameter)

E – is the diameter inside the closure across the face of the threads (the smallest inside diameter)

H – is the inside height of the closure

Finish T – diameter across thread faces (largest diameter)

Finish E – Diameter of the wall from which the threads protrude (smallest diameter)

Finish H – height of the finish

Sealing the content of the package:
Liner choice
Buit-in seal
Need to provide a seal?

Ease of opening

Ease of access to product

Level of control over product dispensing

Re-closure