Classic spacer beads are made of a lead-free and cadmium-free zinc alloy.  Hole Size: about 1mm Sold per bag of 10 beads.

These quality spacer beads are made of a lead-free, nickel-free, cadmium-free zinc alloy.  Hole Size: about 2mm Sold per bag of 10 beads.

These high-quality spacer beads are made from a lead-free, nickel-free, and cadmium-free zinc alloy.  Hole Size: about 2.5mm Sold per bag of 20 beads.