Material: metal Color: gold and silverPackage:The jewelry making kit includes 19mm/0.74inch earring hooks and 5mm/0.19inch open jump rings, both in gold and silver, 100pcs each, and 200pcs clear silicone ear studs. Features: The ear hooks and open jump rings of earring making kit are made of metal with electroplated finish, which is durable and not easy to rust. Hypoallergenic, safe for skin and non-fading. All accessories contain gold and silver, which can meet all daily jewelry making needs. The 600-piece earrings making kit can make up to 100 pairs of earrings. Enough to turn your creative inspiration into a finished product. DIY earring making kit, ideal for making and repairing earrings, jewelry, etc., suitable for both jewelry earring making beginners and professionals. Perfect to make special earrings as a gift or to wear alone.