Our unique patented tab design is the highest tamper evidence available for carbonated products.
Closure Systems International’s Double-Lok 38mm delivers the package security consumers demand. CSI’s unique patented tab design is the highest tamper evidence available for carbonated products.
When consumers open the Double-Lok closure, they both hear and see the band separation, providing the highest level of product quality assurance. You can also be assured your brand trademark is protected with the security of Double-Lok.
In addition to precision made quality closures, CSI provides capping equipment and unparalleled customer and
technical service across the globe.
CSI’s closure systems solutions and ongoing innovation help our partners maximize profits by increasing the
marketability of their brands and optimizing their total cost of operations.