* Selling Unit: 150 * These gold bottle caps are designed to fit all standard beer bottles, ensuring excellent reliability and compatibility with the glass ends. They are suitable for all standard glass beer bottles and require a capper (sold separately) to attach them securely to the bottle. The caps have an oxygen barrier lining that helps preserve the beer's quality by preventing oxygen from entering the bottle. These caps are an ideal choice for home brewers, microbreweries, and other beer enthusiasts looking for a reliable and stylish way to cap their bottles. * Product of Europe