[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

胶棉(PVA)拖把头适合光滑瓷砖和大理石,吸水量可达自重8-10倍,但干燥后会变硬脆化,长期不用需保持微湿或彻底晾干,寿命通常仅3-6个月

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85%
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Long-term
Relevance
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