They have a high-quality polished finish. As they are old items, please understand that there may be scratches, stains, dirt, scratches, rust, and chipped edges. There are three sizes: 5mm, 3mm, and 2mm. If you have any question or concern, please do not hesitate to contact me. International Buyers – Please Note. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.