Material: Titanium Steel Thickness: 20 Gauge | 0.8mm Needle Length: Approx. 7mm Weight: 2g/pcs Hypoallergenic: Yes Diamond Size: 1.5mm,2mm,2.5mm,3mm These nose piercing studs are made of nickel-free, lead-free, cadmium-free and hypoallergenic titanium steel, which protect your nose well. Cubic Zirconia that gives them just the right amount of sparkle. These 20g studs are available in either a screw, bone or L-bend style, you choose what works best for you! They are the best gift for…