These hammered french ear wires with a ball measure 19mm x 16.5mm. They are made from solid hypoallergenic 21 gauge brass wire and electro-plated nickel-free. These ear wires are also 100% lead-safe and are sold by the dozen. * Sold by the dozen. * Available in multiple finishes. * Made from hypoallergenic brass. * Electro-plated Nickel-free. * 100% Lead-safe. * Protective e-coating layer. Care Tips: Do not swim or bathe with this jewelry. Try not to spray perfume or rub lotions on this product as it could mar the finish. To clean, use gentle hand soap and warm water. Pat dry with a paper towel. Do not use jewelry cleaners or a jewelers cloth. Super fast shipping for USA customers. Hurry while supplies last!