Quantity: There are 12 pairs of stud earrings in silver bottom with different colors zircons, such as red, white, green, yellow, blue, clear, pink, etc. There are multiple choices to meet daily wearing needs. Safe and lightweight: These stud earrings are made of quality stainless steel and zircon, which is hypoallergenic material. The zircon is inlaid firmly, with high polished finish and exquisite workmanship. The stainless steel earring is lightweight, sturdy, durable and safe. The great burnish pin has high polished surface, which is smooth and convenient to put on. Application: These stud earrings are simplistic and delicate looking, classic and stylish, suitable for women and men. They are perfect for any occasion, such as shopping, party, date, travel, daily life, etc. Size: The earring is approx 4 mm /0.16 inch in diameter. It can be perfect birthday gift, Valentine's day gift, vacation gift, anniversary gift for friends, mother, girlfriend, teens, family, teens, etc. If you have any questions, please feel free to contact us. We are glad to help you. Storing: Please avoid storing these stud earrings in direct sunlight or in damp environments. Store the earring separately in the pouches, boxes or wrap them individually in tissue paper to prevent scratching.