Etiger&reg; Stylish Unisex Cool Light LED Blinking Studs Earrings Shinning Accessories for Party/Festival&mdash;&mdash;One Pair (Rainbow) Item type: Studs Earrings Gender: Women & Men, Unisex Material: Stainless steel with Cubic Zirconia stone Color: Rainbow, Pink, White, Purple, Blue, Green, Red, Yellow Battery: LR521 button battery (replaceable)