These are my favorite earring backs for studs. They fit the posts, which is harder to find that one would think. Also very comfortable.
I have several customers who need this support--especially on a heavier earring hung from a post. It will warp/melt if you getv it close to a flame.
WONDERFUL COMPANY TO WORK WITH - GREAT COMMUNICATION - QUALITY PRODUCTS.
Love these. High quality, great for replacements.