the seller refunded my money when they technically did not have to 32 days after purchase.
however, we use these type of labels daily and bought these when we were low on other style.
we used these and they WOULD NOT STICK TO ANYTHING. they would stick but they would just fall off if you tried to remove it and they are supposed to be tamper proof. we stuck them to many surfaces trying to find a surface they would stick to and they quite literally fell off of every surface we put them on.