HOUSWEETY 20PCs Mixed Glass Heart Dangle Beads Fit Charm Bracelet Material:Zinc metal alloy+Copper+Glass(Cadmium Free); Color:mixed; Approx:28mm x 12mm;Hole size: 5.5mm Thickness: 8mm Environmental protection,beautiful appearance,light weight,convenient installation.Beware of swallowing by children Perfect findings for a variety of jewelry making. Every findings has its unique design and style and theme, hence the jewelry made with them are unique and represent your own fashion.