Polyseal Caps - 38mm - 12 Count

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38mm Polyseal Screw caps. Fits most one gallon jugs and growlers. Fits securely and can be used multiple times. This is a set of 12 caps.

  • 38mm Poly Screw Cap

  • 12 Count

  • Reusable
  • 1 Review Hide Reviews Show Reviews

    • 5
      Polyseal 38mm caps

      Posted by Joshua on Oct 23rd 2019

      I have used these before. Excellent sealing cap. I use them on 1 gallon and half gallon containers, they keep carbonation in beverages very well. They tend to tighten a bit, so I have learned not to tighten fully, otherwise they can be difficult to turn when opening. Great product!