Base material : Brass ,Acrylic pearl ,Pink color glass Size :1311mm loop internal diameter 1.2mm Treatment :Gold Plated Sold per pkg of :20 pcs The plating quality of our products is the best, it doesn’t tarnish easily. F82-20Pcs-Gold Plated-1311mm Pearl Initial J Charms-Unique Pendant-Necklace Earrings Making Supply