Blue Medium Opaque Czech 11/0 Glass Seed Beads 1 Full Hank Preciosa Blue Medium Opaque 1 Full Hank A hank can contain approximately 3,900 to 4,000 beads 1st grade seed beads from Preciosa Jablonex in the Czech Republic Preciosa is the new name for this line Jablinex is there old name both brands can be in box