水晶石眼镜
敦煌水晶石眼镜,选用阿尔金山结晶完好的透明天然石英晶体精细加工研磨而成,具有硬度高,透明性好,防紫外线辐射等特点,戴上这个眼镜,既使是三伏酷暑,你的眼睛也会感到凉爽润湿,是出门旅游保护眼睛的理想用品,倍受人们特别是老年人的喜爱
( 敦煌)
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