A part of Bico"s timeless signature pendant range. BICO"s unique approach to both design and manufacturing creates cutting edge jewelry for both men and women. Caring for your Bico Product: Chemicals used in traditional jewelry cleaning methods must not be used when cleaning your BICO product. General sensible care must be taken to ensure product longevity. Direct exposure to colognes and aftershave, pool products, and excess sweat can affect the coating and plating of your product. This product should not be worn in the shower, pool or ocean.