Unverified80% confidenceTradeoffTime unknown
笔头耐用度与出水顺畅存在矛盾：纤维笔头软出水均匀但易被戳扁，弹性纤维/子弹头笔头耐戳但线条稍粗，3岁以下爱戳纸优选耐戳笔头
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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