The best material for your piercing polished implant titanium OR anodized see color chart ( gold in pic is 65v ) this heals much faster than steel, is light weight and does not irritate skin we strive to make the very best titanium with outstanding shine and perfect assembly, the threads will never go, fantastic craftsmanship Implant Grade Titanium with a Highest Rated Grade Cubic Zirconia. size 10mm - 3/8'' (STANDARD BAR) larger size 12mm- 1/2'' (LONGER BAR) 14g- 1.6mm Jewel sizes 5mm top ball- bottom 8mm internally threaded top This jewelry is the best for initial piercing and healing and perfect if you ahve sensitive slow healing piercings TENNESSE USA Check our Store for more Implant Titanium We take hygiene serious, please note we can not accept return on body jewelry .All items are shipped with USPS First Class ( not insured ) .We do have the option for Priority Shipping which comes with Insurance of you package. .All Items are New. You should always wash you hands and piercing site before wearing the new jewelry. Always clean or sterilise if possible the new jewelry.