▪️18K Gold 3.0mm, Set of 20 These are 18K gold round (ball) beads. ※18K gold means that 75% is gold and the remaining 25% is other metals, relative to 100% pure gold. This is a high-quality jewelry material that retains the brilliance of gold while maintaining strength. 【Material】18K Yellow Gold 【Size】3.0mm 【Approximate Hole Diameter】Approx. 0.8mm or less...◎ The sparkling and beautiful shine adds a wonderful accent. #Minerals, #Ores, #LooseStones, #Nails, #Rings, #Necklaces, #Bracelets, #Pendants, #Diamonds, #Rubies, #Padparadscha, #Sapphires, #Opals, #Amethysts, #PinkTourmaline, #Emeralds, #RoughStones, #Jelly #18K White Gold