❤Common Size❤: 14Gauge (1.6mm); Ball size: 4mm. Please check the gauge of your belly body jewelry.
❤Nickel Free❤: the top replacement ball for the belly ring is made of 9K solid yellow gold,the most safe materials for all types of skin.Hypoallergenic and nickel-free.
❤Smooth Surface❤:High Polished, Lightweight, and Easy Screw
❤PERFECT AFTER-SALES SERVICE❤: Highly Specialized Body Jewelry. Production / Designing / Creating.If you have any questions please feel free to get in touch with us and we'll handle it immediately thus providing you with 100% pre/post satisfactory services.