It's hip to be square in these square-shaped cubic zirconia stud earrings. These earrings are made of water-resistant stainless steel, making them safe from sweating, swimming, and showering, so you can put them on and leave them there, regardless of your activity.Finish: Black-toneDiameter: 8MMShape: SquareSetting: 4 prongClosure: Post backMaterial: Stainless steel Style Number: 12005 - Claire's Black Stainless Steel Cubic Zirconia 8MM Square Stud Earrings