1mm diamond cut ball chain sold by the foot is one of our best selling chains to date. The 1mm ball chain looks great with everything. This chain is made from solid brass and electroplated nickel-free and lead-safe. Use our BCCON1.5 ball chain connector for the clasps. * Sold by the foot. * Available in multiple stunning finishes. * Hypoallergenic Solid Brass Core * Electro-plated Nickel Free Hypoallergenic. * 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!