【BELLY RING】: One order includes 8pcs belly button rings: 4pcs short belly piercing and 4pcs long dangle belly button rings, flower, butterfly, heart belly button rings set, multiple style to match your outfit. 【STAINLESS STEEL MATERIAL】: The blue belly ring are quality 316L stainless steel belly button rings, lead free and nickel free, smooth surface, do not hurt your navel piercing hole. 【BELLY RINGS SIZE】: The bar thickness of belly button piercing blue: 14G, 10mm barbell length, 20mm-50mm dangle length. Common size of belly button jewelry, easy to screw on and off. 【BELLY JEWELRY GIFT】: The belly button piercing come with a delicate blue box, ideal gift to send to your families or friends on summer holidays. 【SERVICE】: We offer a 90 days products exchange. Contact us if you have any problems about the stainless steel belly button rings.