Symbol of transformation, muse of the moon. The Luna Moth Flat Back Stud brings ethereal beauty to your ear, while still being comfy and hypoallergenic. This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud. Note that this is the same stud that was in the August 2025 Studs of the Month Box. Measurements: 18 GA (1mm), though compatible with most 16 or 20 gauge threadless labret posts Post is 1/4 inch (6mm) in length, with a 4mm disc on back. Approx. size of moth is 7mm x 6.7mm. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering Materials: 18K PVD Gold Plated ASTM-F136 Titanium, polished ASTM-F136 Titanium A Cords Club exclusive, we designed this flat back stud ourselves. We spent months perfecting this gorgeous piece! Care: Water and tarnish proof with proper care. If exposed to salt water, chlorine, or lotions/perfumes, rinse off with cool-warm water and gently dry. When not wearing, store in a dry, cool place. Do not pull, twist, or tug on your jewelry.