COLOR & SIZE - Include 5 pairs of Square White CZ stud earrings (4 prong) with Silver plated pin in 5 different sizes (3mm/4mm/5mm/6mm/7mm). The pin length is 11mm and the pin thickness is 21 gauge. SHINY CUBIC ZIRCONIA - Made of good quality AAA Grade sparkle Cubic Zirconia, which is lucury and classic. Perfectly match your various wearing style and make you to be the focus in the crowd. HYPOALLERGENIC - Crafted in good quality surgical stainless steel earrings. It is hypoallergenic, nickel-free and lead-free. Comfortable and safe for your sensitive skin. FIT FOR MULTIPLE PIERCING - 3mm/4mm tiny studs are fit for cartilage, helix, tragus, second or third earlobe. 5mm/6mm/7mm studs are fit for first or second earlobe. REMINDER - To keep CZ earring studs in good condition, please clean and wear regularly to maintain its shininess. Store in a jewelry box or pouch while you not using them.