Poly Seal and Metal Caps

FastRack White Metal Growler Caps 38mm Fits Most 1/2 and 1 Gallon Jugs, Made in USA - Beer/Kombucha/Homebrew Bottle (12)

38mm Poly Seal Screw Caps (fits most 1/2 & 1 gallon jugs) [Bag of 12]

Home Brew Stuff White Metal Growler Caps 38mm Fits Most 1/2 and 1 Gallon Jugs (50)