摘要 |
The first skirt portion (4) has an outward extension in the form of a substantially smooth upper peripheral edge (5). The upper peripheral edge has an extension in the form of a second skirt portion (8) extending and outwardly to a lower peripheral edge (9). The bottom portion (2) has on its lower face (10) an adhesive member (11) such as two-sided adhesive. The ratio of the average inner diameter of the first skirt portion to the inner height of the bowl is at least about 3, and advantageously ranges from about 3.5 to 7.5, and preferably, from 4 to 6.
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