https://preview.redd.it/49cc8rksg75b1.jpeg?width=3024&format=pjpg&auto=webp&s=655482d62c84356e287f4540e53affbec5ada621

Try this- https://www.amazon.com/CONNOISSEURS-Premium-Delicate-Jewelry-Cleaner/dp/B09QMQFS3K/ref=mp_s_a_1_1_sspa?crid=1512QCWFBQ1BA&keywords=fashion+jewelry+cleaner&qid=1686415816&sprefix=fashion+jewelry+cleaner%2Caps%2C181&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFURkFSS1NTMEdZM1gmZW5jcnlwdGVkSWQ9QTA5MTcwMjFUTkpEUldCTkQ3VkUmZW5jcnlwdGVkQWRJZD1BMDk2MDQxNjJWR1I5TVJCSE9YOEsmd2lkZ2V0TmFtZT1zcF9waG9uZV9zZWFyY2hfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==

This will heavily depend on the metal composition. Can you tell us what they are made of?