| 摘要 |
The present invention provides a barrel and its applications. The barrel includes an external cylinder and an internal vessel. The external cylinder has a cylinder body, an open top and an open bottom. The internal vessel has an inner space and a top flange. The top flange of internal vessel and open top of external cylinder are positioned together. The external cylinder and internal vessel are combined by metal and plastic materials. The barrel can be applied to a toilet brush assembly, helping to reduce the manufacturing cost, prevent the corrosion and facilitate the cleaning work with better industrial efficiency and improved practicability.
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