White Metal Growler Caps 38mm Fits Most 1/2 and 1 Gallon Jugs (100)

These replacement growler caps can restore your favorite beer container back to working order in no time. In stock and ready to ship. Features: Fits most 1/2 gal sized growlers and 1 gal glass jugs. Designed with a foam layer inside to prevent rust issues and for a better seal.