Description Express your individuality with Lovisa body jewellery! These nose studs are made with quality surgical steel, so they're suitable for those with sensitive skin. They feature a variety of designs, and measure 20G/0.8mm. Express your individuality with Lovisa body jewellery! These nose studs are made with quality surgical steel, so they're suitable for those with sensitive skin. They feature a variety of designs, and measure 20G/0.8mm.