| 摘要 |
The accessory consists of a plastic ring seat (10), optionally with a lid, in order to avoid direct contact with the human body, so providing improved hygiene, comfort and appearance. The underside of the seat is a "U" channel in section so as to fit over the entire thickness of the rim (11), housing resilient cushion pads (15) with an adhesive layer covered by protective sheets intended to be removed when the seat is fitted. <IMAGE>
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