Brand: Miyuki Style: Delica Bead, tubular shaped, large hole Size: 11/0 (there are 17-22 beads per linear inch) Quantity: 3 tubes, 1 tube per color. (Approximately 1,440 beads per tube) Great uniformity of beads. Use for african helix, brick stich, square stitch and more. Disclaimers: 1) Color refers to that name used by the manufacturer for that item and not a gemstone 2) The photograph may not clearly reflect the exact color as listed due to the camera, the lighting and other factors such as your screen settings. Colors: Blue Iris DB002, Green Iris DB003, Purple Iris DB004