Thanks so much for leaving your review. We are so sorry to see your Pastiche Sleepers arrived oxidised.
This is unfortunately a problem that can occur once jewellery has gone through transit and experienced different climates such as heat to cool.
Sometimes, your jewellery can begin to discolour as a result of being in contact with common atmospheric pollutants.
The polish cloth included in your order can be used to remove all oxidisation and I guarantee will give the best results. I can see our customer support team has replaced these for you, however if you wish to discuss this further, please let us know so we can assist you.
Sincerely, Merchants Team.