Unverified78% confidenceTradeoffTime unknown
海绵芯（高密度PU海绵）比纯绒布填充更能稳定夹持戒指，戒指插入后不易左右倒伏；纯棉花填充蓬松但夹力弱，适合展示不适合长期固定收纳
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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