The Black ink wording thats printed on the bottle comes off in little fragments after the bottle has been washed a few times. Would it not be better N

The Black ink wording thats printed on the bottle comes off in little fragments after the bottle has been washed a few times. Would it not be better NOT to print directly on the bottle and have instead a printed label that could be peeled off or perhaps a different labeling system could be used like a white square with the words printed on it that would be more permanent. I have been using your products for years and it;s only recently that this has started to happen. Did you perhaps change suppliers ? This is the only complaint I have for your fine product. Thank you - Larry