Product information: Type: scattered beads Treatment Process: Gold plating color retention Color: M29 1 #18K gold-plated color retention, M29 1 #14K gold-plated color retention, M29 1# silver color retention, m40 2 #18K gold-plated color retention, M40 2 #14K gold-plated color retention, m40 2# silver color retention Material: Alloy Type: scattered beads