Almost OK, not friendly laundry.

Contrary to competing products (see details there), these rings are really "spring"
So close again after absorption of a key ...
What I really been considered as "normal" for a good key ring, but some not ... Amazon

For which it was supplied in a resealable plastic bag (the lack of competitive sealed in a disposable bag ...) and the manufacturer is clearly specify on the bag. That's how it should be!

Is nothing to complain about?
Clear (would indeed be otherwise 5 Stars):
As can be seen in the photo, the ends are easily cut straight and not "somehow" flattened, as we know it at really high quality rings. The ends are very sharp in reality. Ie: if you bring these rings in the vicinity of fabric are these sharp edges increased wear. Stringing / cutting (!) A Lanyyard band I had to watch a very short time.
But the ring is (now) almost 9ct per piece clearly too expensive.

(BTW: The defective rings competitors want Amazon back (Schickane) before they refund the purchase price, but my time for renewed's packing and shipping of scrap of course they do not pay ... customers and the environment is different?..)