Miyuki Delicas are the most perfectly formed seed beads on earth. The large hole of Miyuki Delica beads allows the designer to take many needle passes through the same bead. This allows Delica beads to become the perfect building block for bead weaving. These perfectly-formed cylinder Delica beads are available in 11/0, and will always have the "DB" indication in the name. Each tube of 11/0 contains approximate 7.5 grams of bead. Each tube contains approximately 1800 beads per tube!