Here is our packing and mark details（）sets of 2 glass nail files 1 red 1 rose design 12X1 cm for your reference.
Here is our packing and mark details（）sets of 2 glass nail files 1 red 1 rose design 12X1 cm for your reference.
正确答案：on
解析:本题考查details on sth.的用法，意思是“关于……的细节”。全句意思是：这是我们的两件套玻璃指甲锉（1红色1玫瑰色，规格：12X 1cm）的包装和唛头具体要求，供您方参考。