This is called bailment.

来源: 于 2022-09-23 10:10:24 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

https://donotpay.com/learn/bailment-agreement/

You are responsible to keep the items safe, from water, crime, pest etc.  
 

I suggest you do some reasearch online.