| 摘要 |
A mat base is molded from thermoplastic material integrally with upwardly projecting flexible bristles and with rigid nubs at spaced points between the bristles. The bristles are higher than the nubs to effect cleaning of shoes, but the nubs sustain the weight of the user and support the shoes at an elevation above the mat base to protect the bristles from breaking and to avoid contact of shoes with dirt accumulated on the base.
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