The idea behind the Vino-Lok system is to provide bottlers with a closure that is technically and organoleptically 100 percent neutral, meets food-grade standards, and is attractive to consumers. It’s elegant enough to adorn a good bottle of wine. The Vino-Lok "click" instead of "plop" adds an emotional touch while offering the highest level of product safety. Furthermore, the closure is completely recyclable. In the USA, it is known as Vino-Seal.