'Art Institute' Glass Microbeads (tiny glass beads with no holes) - Sprinkle or roll onto polymer clay, or over Clear Adhesive on other projects just like Art Glitter. Choose between large (large due in stock early January) and small sized beads or use together for varying degrees of dimension. On light backgrounds fill in gaps with a coordinating Art Glitter colour. Large beads measure between 1.25 mm. and 1.5 mm. Small beads range from .50 - .75 mm.