Suitable for Most Polyethylene Drums: in the package, there are 8 pieces of fine thread barrel caps, 8 pieces of coarse thread barrel caps, and 16 pieces of gaskets; These barrel bung caps fit for most 15, 30 and 55 gallon polyethylene drums
Quality Material and Size: made of quality polyethylene, the bung hole cap is sturdy to use for a long time; The gasket is made of silicone; Each barrel bung cap measures about 2 inches for inside diameter, and 2.76 inches for outside diameter
No Leakage: with silicone gaskets and tight thread, the barrel cap will ensure the water keep in your drum and will not leak during storage, having a good sealing performance
Coarse and Fine Thread: these barrel bung caps in 2 styles of thread, fine thread and coarse thread, giving more choices for using; The thread is clear and the workmanship is fine; The threaded inner bung hole cap is suitable for a 2 inch opening; Please make sure the size before ordering
Drum Accessories: These bung caps are for plugging the threaded plug holes on the polyethylene drum and the top of the barrel; You can use them to replace those bung caps that have served for a long period