Material: zinc alloy Color: antique silver Made of alloy material; it is hard, and not prone to rust, breakage, and deformation. Each pendant has a loop at the top; you can add these pendants to chains, leather cords, satin cords, or other stringing materials for making your own DIY jewelry. Also, it is a wonderful choice to make meaningful gifts for our friends and family, expressing your best wishes. Warm tips: Contains small items, please keep them away from children.