[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

空心结构(PVC硬管+外层泡沫)承重可达200kg以上且不塌陷,硬度高、刺激强;实心EPP结构无内管,压力感更柔和均匀,适合肌肉敏感或初学者

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Long-term
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