sphere drop studs.Sphere Drop Studs in Gold or Silver. By Kristy Lee Jewellery. 14k Gold Filled or Sterling Silver Classic Drop Studs With A Small Ball Drop. Care Instructions: Avoid prolonged exposure to water, sweat and chemicals. Clean gently with a polishing cloth if needed. Store jewellery separately and away from moisture, heat and direct sunlight. Gold plating will naturally wear over time. Re plating is available through Kristy Lee Jewellery if needed. Each