NPT 1009343-GB1170-2 50 lb 2-4mm Jelly Bean Standard Glass Beads Blue Blend are premium colored glass aggregates for use in decorative swimming pool finishes. "Jelly Bean" Glass Beads are irregular in shape for optimal adhesion to the plaster and are available in both iridescent and solid color finishes. Glass Beads provide a reflective and smooth texture with high durability to create a luxurious pool finish.