The look, feel and performance of DIAM closures are as attractive to wineries as they are to consumers. With DIAM, winemakers can be confident that their corks are consistently reliable, neutral, and contaminate-free.

Reliability is important on the bottling line. With so many components coming together all at once, even the slightest variation can make a major impact. Every DIAM is identical in diameter, identical in length and identical in surface coating. That means perfect insertion at bottling, rapid elastic recovery, no leakage and no dust ring. It’s as easy to insert as it is to extract, making it as easy for the winery as it is for the consumer.