Make all of your earrings skin friendly! A special Blomdahl product that will make your drop earrings skin friendly in a few simple steps. The safety stud is made from pure medical grade titanium with a center Swarovski Crystal. Attached to the stud is medical grade titanium hook. The entire setting of the safety stud is 5mm. Developed in consultation with skin specialists, the gold colored coating is only applied to the parts of the jewelry that do not come into direct contact with skin.