Endless Knot Koi Cuff Bracelet White Copper & Zinc Alloy Muntz Metal White copper and zinc combine to make a gorgeous bracelet - NOT plated, and looks just like oxidized sterling silver! Beautiful Endless Knot with 2 koi engraved design; oxidized to bring out detail Bracelet is about an inch wide, 6.5" long, open in back, and bends to fit most wrists Buff with an anti-tarnish jewelry cloth to keep it beautiful. Dips are NOT recommended since it may remove the black oxidation that brings out its beautiful detail Includes drawstring jewelry bag - packaging by Stylephye