Silver Filled Crimp Covers, 4mm, Bag of 10. When closed properly, crimp covers look like round beads so your crimp bead is not exposed, giving your finished bracelet and necklace designs a more polished look. For use with 3mm silver crimp beads. Copper with a sterling silver overlay. Copper is exposed on the inside of the crimp bead, not on the outside.
Lead and nickel free.