Delica beads are a Japanese- Miyuki brand glass bead. The shape of the bead is cylindrical. These beads are world famous for being high quality, uniform in size and shape. They are size 8º and measure 2.5mm in length and 2.5mm in width, with 1.5mm hole. They are packaged in 10 gram units. Each gram contains approximately 300 beads. Color of beads may be more vibrant than pictured.