Superseded90% confidenceCautionTime unknown
3岁以下幼儿应选择直径≥40mm的大尺寸贴纸，避免直径<20mm的小贴纸被误撕吞咽造成窒息风险
1
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90%
Confidence
Long-term
Relevance
-
First Seen
This knowledge claim has been superseded by newer content
3岁以下必须选单块尺寸≥5cm的拼图，防止误吞；小于3cm的拼块存在窒息风险，符合欧盟EN71或美国ASTM认证的会明确标注3岁以下警示Sources
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