3D-printed and hand-assembled in our storefront in Ridgewood, Queens! Hypo-allergenic surgical steel ear wire There might be some tiny strings from the PLA filament. We were able to remove most but some are just too tiny! By purchasing a pair of these online, I will be able to donate a percentage to community orgs that help fight against ICE. I will email you a screen shot of the donation paid. Clip-on & gauge-friendly options available! Contact us! See last photo for dimensions Photographed in our store