Praise Mighty Yahuah, My Precious Shungite Earrings are Beautiful/Lightweight/Comfortable on my ears. I have No adverse reactions from these Precious Shungite Earrings. I recommend buying these Precious Shungite earrings for your Mother, Sister and Daughter, I Love them and I Will Continue to Support the Shungite Queen's Beautiful Products❤❤❤❤❤!!!!