Titanium-Internally Threaded Basic Circular Barbells

Titanium Internally Threaded Basic Circular Barbells. Counter Sunk Balls are solid and one piece. Both ends are removable and thread off. Manufactured from High Polish Implant Grade Titanium (Ti-6AL-4V-ELI ASTM F136). Our internally threaded circular barbells are an essential tool in any piercer's box - and a versatile piece of jewelry that can be worn in many different piercings. Choose from a selection of gauges, widths, and either a 3mm, 4mm, 5mm & 6mm ball size. ?We are transitioning our material to Japanese Titanium. Several of the colors/sizes have been updated already to Japanese Titanium. The Lot # & "JPN" will appear on the label which indicates that it is sourced and milled from titanium made in Japan, a DFARS compliant country for titanium. ?We have corresponding mill certificates for these Circular Barbells which can be located on our website once logged in.The certificate includes the heat # & lot # for traceability.