4mm Swarovski Crystal Pearl Rounds in the colors Iridescent Dark Blue or Iridescent Light Blue.
Iridescent Dark Blue is a mid-dark Denim Blue with a slight light blue sheen that runs towards purple in places.
Iridescent Light Blue is a lighter baby blue with a purple/pink sheen that presents itself based on the angle and light they're viewed in.
A great size to use to embellish a wedding gown, or for Jewelry.
Perhaps it's a "something blue"?
You will receive 50 beads in the color of your choice.