Medisept Titanium Polished Gold Color Sterilized Nose Piercer Sapphire. The Medisept® Nose Piercing System is designed to offer quick and virtually painless piercing of the nostril. Using individually sterilised cartridges, the Medisept® Nose Piercing System enables piercing technicians to offer a wide range of nose piercing studs made from USA surgical rade titanium.