Product name: Juniki's Würstchen® closure Turn sausage glasses into sustainable drinking bottles with the unique Juniki's Würstchen® closure. The most sustainable drinking bottle is the one that is not even produced. With the internationally patented Juniki's Würstchen® closure, you can turn sausage glasses into sustainable drinking bottles. Suitable for all jars with a twist-off 66 closure, such as Meica, Böklunder and Edeka, REWE, Aldi and Lidl's own brands. Also suitable for 500 ml jars from Miracel Whip and Thomy and many large fruit/vegetable glasses such as those used for sour cherries, green or red cabbage. Even the small square REWE glasses can be transformed into great storage containers with the Juniki's closure. Developed & designed in Germany (registered design), internationally protected (United States patent no. US 11,142,368 B2 - other countries patent pending)