The Jewelry Archivist Pregnancy Maternity Flexible Belly Button Naval Retainer Ring with Clear UV, Nickel and Allergy Free - 14G - 1" long - 4mm Ball/LOW SHIPPING Comfortable fit, Nickel Free Wire, Allergy Free Flexible & can be cut to any length Check out The Jewelry Archivist PINK & BLUE disco ball belly rings. Perfect for gender display or surprise announcement! *SHIPS FROM the USA* WARNING: DO NOT OVER-TWIST YOUR BALLS OR THEY WILL CRACK/BREAK! These are FLEXIBLE & can be cut to any length (for best results, cut at an angle). These are NOT meant to be overly flexible, but flexible enough to grow with your tummy.