Unverified72% confidenceTradeoffTime unknown
层数并非越多越好：4层纸看似厚实，但若单层克重低则整体仍偏薄且成本转嫁到营销，日常擦拭3层13g/㎡已足够，过度追求层数不划算
1
Sources
72%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified选购时用‘单张克重’而非‘每卷张数’判断实惠程度，克重（g/m²）越高纸越厚实，同价位下张数多但克重低（<40g/m²）往往一擦即破，反而更费83% similarUnverified克重越高纸越厚实但同价下卷数越少，日常擦拭130-140g/卷已足够，一味追求高克重反而不经济82% similarUnverified层数越多越柔厚但同价下抽数减少、单抽变贵；日常擦手擦嘴3层足够，追求极致柔软可选4层但性价比下降79% similarUnverified厚度与经济性存在权衡：加厚型（60gsm+）一张能顶两张薄款，单次使用量少，实际成本未必更高；日常擦手擦脸用薄款即可76% similarUnverified层数越多越厚实但同规格张数下更快用完且更贵，日常擦手擦嘴3层足够，追求性价比可选2层大规格76% similar
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