840 Surgical Stainless Steel Earring Parts, Bowl-Shaped Base with Fixing Pin and Core, with Catch These are earring parts made of surgical stainless steel. Made of high-quality surgical stainless steel, they are safe for those with metal allergies. They are also resistant to rust, discoloration, scratches, and sweat, and are easy to care for. They can be used for making accessories or as replacement parts. Available in a wide range of sizes from 3mm to 10mm and two colors. You can enjoy attaching parts, stones, pearls, etc. 【Colors】 Silver Gold 【Material】 Surgical Stainless Steel 【Sizes】 Gold: 6mm, 8mm Silver: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm Gauge: 20G Post Length: 11mm 【Price】 300 yen / 2 pieces 【Free regular mail shipping】 ・Color may vary slightly depending on the monitor environment and manufacturing time. ・There may be slight variations in size. ・As these are imported goods, there may be small scratches or distortions. ・Allergies vary from person to person.