28mm Silver Plated Bali Style Curved Boho Tube Beads. These silver plated beads are a great alternative to Bali sterling silver, and no one will know the difference! Nickel-free and lead-free, skilled craftsmen specialize in creating a detailed and beautiful finish. These fabulous beads are silver plated over copper. They won't sacrifice the look you want, and you will love the price. Once you try them, we know you'll shop for more! These beads have a 2mm hole that works great with our memory wire and leather up to 2mm.