Smart beads or station beads fit on our Sterling bracelets and are designed with a silicone center to secure all beads in place. Create your very own European bead bracelet or necklace with this beautiful slider bead. Our exquisite beads will make your Eu. Specifications: .925 Sterling Silver, 8mm, Polished, Silicone Center, 0.322 DWT ( 0.50 grams). Kera Sterling Silver Stardust Finish Smart Bead