These metal growler caps will fit most 1/2 and 1 gallon glass growler jugs. The plastisol liner protects the beer inside the growler by providing a tight seal, plus it prevents rust meaning these caps can be used many times over without showing wear.
- Coated plastisol liner provides a tight seal and prevents rust
- Fits most 1/2 and 1 gallon glass growlers
- Diameter: 38mm (1.5")
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