![E.C. Kraus 4340AX12 38mm Poly Seal Screw Caps (fits most 1/2 & 1 gallon jugs) [Bag of 12]](https://m.media-amazon.com/images/I/51SlJfa3j0L._SL500_.jpg "E.C. Kraus 4340AX12 38mm Poly Seal Screw Caps (fits most 1/2 & 1 gallon jugs) [Bag of 12]")
Product Review
This Size fits most gallon and half-gallon glass jugs. This is an all plastic screw cap with a Cone shaped insert that fits inside the neck of the bottle. You get a perfect seal every time. This cap is easy to wash and can be reused again.
![38mm Poly Seal Screw Caps (fits most 1/2 & 1 gallon jugs) [Bag of 12]](https://m.media-amazon.com/images/I/51SlJfa3j0L._SL75_.jpg)
