Preciosa Ornella glass beads in size 11/0.
Available in matte, transparent, plain or cut. Tubes of 23g each. 
Mix and match: buy 10 and get 15% off!
 
Czech beads are very high quality glass beads. These are seed beads, which are slightly rounder and more irregular that cylinder beads, which makes them ideal for curved, flexible work, and slightly less adapted for small detailed work and fringe earrings.