How to open Lock bff bracelets if you and your bff live far away?

I'm wondering how to take off the Lock bracelets because me and my bff live far away so how do I open it when she's not there?

The answer is to get another key or another bracelet as a backup.You guys can order another bracelet on my web:piggoods.com,But how to get another little key that just spend a small price?The answer is on my web too charged $3

 Search "A small key as a backup for BFF Lock bracelets" on my web then you can get it.