The glass used to create these beads is from Murano.

There are 14 beads in this set.

These beads are mostly round approximately 10 mm.  There are a couple of beads that are smaller and a couple that are larger, but not by much.  All are black and white in color.  Some are incased and some have delicate stringer glass around the beads.

I wish the pictures turned out better.  So much brighter, clearer and more colorful looking in person.