Jet Black AB Finish Bead Assortment - 8mm-12mm. Add these shimmering black beads to your next project! The Jet Black AB Finish Bead Assortment features black beads of various shapes with a metallic sheen to them. Great for making necklaces, bracelets, earrings and other beaded decorations. Glass. (60 pcs. per unit) Assortment may vary.