• Set of 56 replacement pieces for piercings, suitable for tongue, nipple, and industrial • 5 mm replacement balls and replacement bars in sizes 12 mm, 14 mm, 16 mm, and 18 mm • Made of 316L surgical stainless steel, hypoallergenic and nickel-free, safe and healthy for the body • Polished and smooth surface that prevents skin damage and makes the healing process comfortable and painless • Maintains shine and shape for a long time thanks to its high quality • Electroplating process that prolongs color retention • Durable and resistant body jewelry, ideal for daily use