If you are new to purchasing or specifying closures, understanding the terminology and nuances of closures can be a daunting task. Even if you've been in the industry for decades, it helps to have somewhere to turn to learn the latest information. The Resources below will help remove some of the mystery for newcomers and sage users alike.

Closure Types - A full description of the standard closures we offer, including Flip Top, Tube Top, Disk Top and Specialty Closures (including ZelValve™).

Closures 101 - A graphic training tool to help you understand the various components of Zeller Plastik's closures, including:

Bottle Finish Dimensions
Closure Dimensions
Disk Top Closure Part Description
Flip Top Closure Part Description
Flip Top Dispensing Closure Lid Detail
Sealing - Closure to Bottle Sealing and Spud to Orifice Sealing

Closure Glossary - A useful resource of acronyms and terms in the closure and packaging industry.

Web Links - A list of the top resources for closure and packaging Industry, Association and Partner web sites.