Seed Beads: Seed beads are small beads that are almost round in shape. Mill Hill Seed Beads range in size 15/0 ( Mill Hill Petite Glass Beads ) to size 11/0 (Mill Hill Glass Seed Beads, Mill Hill Antique Glass Seed Beads, Mill Hill Frosted Glass Seed Beads and Mill Hill Crayon Beads).
Magnifica Beads: Magnifica beads are cylindrical beads with large holes and thin walls. They are very uniform in size and shape. Most commonly used in Bead Weaving.
Mill Hill Glass Magnifica Beads are: 2.25 mm