亲 口金包勾扣 因为工艺是电镀， 勾扣打开会有黑色的属于正常情况，介意者慎拍，谢谢
https://img.alicdn.com/imgextra/i3/53693458/O1CN01kPifGy1bPo6BOrzrI_!!53693458.jpg
https://img.alicdn.com/imgextra/i1/53693458/O1CN017YMxoJ1bPo6GxkVeL_!!53693458.jpg
https://img.alicdn.com/imgextra/i4/53693458/O1CN01JDn28s1bPo6GajhFW_!!53693458.jpg
https://img.alicdn.com/imgextra/i2/53693458/O1CN01MvmJL51bPo6KWAE7d_!!53693458.jpg
https://img.alicdn.com/imgextra/i1/53693458/O1CN01kZzNru1bPo6Hm7Cn2_!!53693458.jpg
