BARCELONA, Spain--(BUSINESS WIRE)--Closure Systems International (CSI) has introduced a new application for its MB-Lok mini 28mm plastic closures. In addition to being suitable for PET bottles with 1881 neck finishes, the closure is now also available for select metal beer can packaging. MB-Lok mini is being applied to two liter (2L) beer cans developed by German can manufacturer, Kleemann. Certain Eibauer brand beers are available in this convenient package, which is mainly targeted toward the