High Quality The bung caps are made of polyethylene, the gasket is made of silicone, durable and long time service. Course Thread.
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No Leakage The barrel cap design with silicone gaskets and tight thread, will ensure the water keep in your drum and will not leak during storage, excellent sealing performance.
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Easy to Use These bung caps are for plugging the threaded plug holes on the plastic drum and the top of the barrel.
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