| 摘要 |
<p>A dispensing closure (40) that has a cover (48) which is provided with a scrubbing structure (52) that includes protuberances (120). In a preferred embodiment, the scrubbing structure (52) is a resilient flexible material which has been molded in an initial injection molding step from a first material, and the scrubbing structure (52) is injection molded in situ in a subsequent molding step from a second material onto said first material to become bonded thereto.</p> |
