High-Quality Material: Made with 14K gold over 925 sterling silver, this belly button ring is ideal for those with sensitive skin and adds a touch of elegance to your jewelry collection. Internally Threaded Design: Features an internally threaded curved barbell for comfortable wear; size 14 gauge (1.6mm), bar length 10mm, top ball diameter 4mm, and 6mm birthstone of your choosing. Secure and Durable: Excellent internal screw thread ensures the belly ring stays firmly in place and won't easily slip off. Crafted with 925 sterling silver curved barbells. Customizable Birthstone: Personalize your navel piercing jewelry by selecting your birthstone, adding a unique touch to your style. Ideal Gift Choice: Perfect for birthdays, Christmas, Valentine's Day, weddings, parties, and more. A thoughtful gift that will earn you compliments on multiple occasions. Jewelry has the power to be this one little thing that can make you feel Unique, You're going to love this, Round Shape Simulated Blue Sapphire Body Piercing Curved Barbells, Floating Navel Belly Piercing Button Premium Surgical Steel Ring in 14K White Gold Over Sterling Silver Gift For Her. Absolutely a great gift to express your love for your mother, wife, valentine, family or just a friend,etc. Great gifts on Mother 's Day, Wedding, Anniversary day, Valentine's Day or Christmas Day.