Sparkling earring studs that have a high-quality moissanite gem in a prong setting on the end. Moissanite is a lab made diamond so it closely resembles an actual diamond. Thiese threadless earrings are made from hypoallergenic ASTM F-136 titanium and are available in a 20G size with a 1/4" (6mm) inner wearable length. Pick your gem size from 3mm, 4mm, or 5mm! Sold in pairs.