Unverified75% confidenceDecision RuleTime unknown
解压硅胶类产品尺寸稳定性关键看邵氏硬度：硬度00-20级软糯回弹好但易被指甲划破变形，硬度20-40级耐久但捏感偏硬；儿童反复揉捏建议30级左右平衡点
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