| 摘要 |
The device is a callus reducing appliance in the shape of a circular disk. It is a multilayered, flexible device. On the front or working side of the disk is an abrasive grit which is held in place by means of a waterproof adhesive that is pre-cured. The backside of the disk is the mounting side adapted to attach to a bathing conveyance. The adhesive backing side of the device is covered with a disposable protective cover that is removed by the consumer prior to placement in the working environment. The device uses biomechanical energy and is used in a bathtub or other bathing conveyance utilizing either full immersion in water or free running water.
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