18 Gauge (1 mm),?1/4" (6 mm) Length, Grade 23 Solid Titanium
Grade 23 Surgical Titanium (Ti6AL4VELI)
Grade 23 Titanium is recognized for medical devices by organizational standards world wide, including the United States ASTM and the International Standards Organization.
Grade 23 Titanium is an internationally respected biocompatible material. The FDA (Federal Drug Administration) has signified Grade 23 Titanium as an approved medial grade material for usage in heart valves, pacemakers and human body replacement parts. Grade 23 titanium has also been designated an 'F' prefix by the ASTM (F-136). This is the highest existing grade qualification for titanium.
18 Gauge Titanium Nose Ring Body Jewelry