Crafted from ASTM F‑136 implant‑grade titanium (6AL‑4V‑ELI), this threadless push‑in flat back labret stud is engineered for maximum safety and biocompatibility. Tested for professional body piercing applications, it ensures durability and ease of use. Featuring a 2.5mm flat‑back base with a 0.55mm hole size, this stud offers secure comfort and universal compatibility. Material: ASTM F‑136 implant‑grade titanium (6AL‑4V‑ELI) Threading: Threadless push‑in design for smooth insertion Base Size: 2.5mm flat‑back base across all sizes Hole Size: 0.55mm Design: Labret stud, ideal for multiple piercing placements Sold by piece A premium choice that combines strength, safety, and versatility, perfect for both professionals and jewellery enthusiasts.