| 摘要 |
Composite stopper cap includes: a) a metal cap having a crimp region and a means of easy initial opening, b) a plastics insert joined to a top part of the metal cap, the insert having a sealing head and an internally threaded skirt, and c) at least one first outer component assembled to the metal cap, the first outer component having at least one peripheral hand grip part. The cap is also includes a second outer component assembled to a metal connecting skirt in such a way as to cover and conceal the lower part of the metal cap.
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