Pyrex^® solid glass beads

Pyrex^® solid glass beads, 5mm packing beads, 4/cs

Pyrex^® solid glass beads, 3mm packing beads, 4/cs

Pyrex^® solid glass beads, 6mm packing beads, 4/cs

Pyrex^® solid glass beads, 4mm packing beads, 4/cs