Surgical steel labret surgical steel shines with its simple design easy to sterilize The material used is particularly distinguished by its color fastness and material resistance The ball can be unscrewed so that the labret can be used in many ways ideal for allergy sufferers with high-quality PVD coating (abrasion-resistant coating) PVD = Physical Vapour Deposition (vacuum-based coating process) The starting material is converted into the gas phase with the aid of physical processes. The gaseous material is then passed to the substrate to be coated, where it condenses and forms the target layer.