Seed Beads
Seed beads are tiny glass beads that are used in stringing, stitching and loom work. Two common types of seed beads are sold for jewelry artists: Japanese and Czech.
Japanese seed beads are very consistent in size and shape, have a more durable finish than Czech seed beads, and are generally more expensive. Japanese seed beads are sold by the gram. There are two major manufacturers of Japanese seed beads: Miyuki (Delica) and Toho (Treasures). Japanese seed beads generally have a larger hole, allowing multiple passes with beading thread.
Czech seed beads have slight inconsistencies in size, shape and color, but in some patterns or styles, this is very desirable. Czech beads are sold by the hank (see photo), and are very easy to restring on Nymo or other beading thread.
While most seed beads are rounded, you may also see beads labeled "Charlotte" or tri-cut, which facets the bead and makes it sparkle.
Discount and craft stores sell seed beads that are manufactured in India, China and other countries, however the size, shape and color on these beads is very inconsistent and is not suitable for professional quality bead work. These beads are fine if you are using for children's crafts or craft work where consistent size and shape are not required.
Seed bead sizes are described by using the number of beads per inch. For example, it takes eleven 11/0 seed beads to make a one inch line of beads and six 6/0 seed beads. The larger the first number, the smaller the bead.
