Unverified78% confidenceFactTime unknown
PVC材质厚度和克重决定耐用性，同尺寸下克重越大越耐扎耐磨，选购时留意是否标注加厚2mm以上或环保PVC（无邻苯二甲酸盐DEHP）
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78%
Confidence
Long-term
Relevance
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