White Lumi Blue (Baby Blue Luster) Cali Beads - These high-quality pressed Czech glass beads are great for stacking, using as spacers or creating fun shapes in your beading projects. The marquise shaped bead has 3 holes to give it more versatility in your bead weaving designs. Cali beads measure 3x8mm with three .8mm holes. They come in a tube of approximately 50 beads.