This listing is for 1 tube Super Duo® Czech Republic. Color: SMOKE GREY Material: GLASS Shape / Style: Oval shape with two 0.8mm holes Size: 2.5 x 5mm Inner Hole: .8MM Volume: Approx. 22.5 grams In Original 5 inches tube. Approximately 330 beads per tube Place of Origin: Czech Republic ~*~*~*~ MATUBO SUPERDUO BEADS Super Duo Beads are a Czech made, glass Two Hole Seed bead. Similar in shape to the Twin bead, but with a few very important differences. Super Duos are a pressed glass bead with guaranteed size and dimensional stability. They measure 2.5x5mm, with two .8mm holes . They are not simply "coated crystal" but actual colored glass with many coating options: Transparent, Opaque, Matte, Color Lined, Picasso, Luster, AB Coating & Magic Line. ~*~*~*~ Notes: 1. Color might be slightly different due to photographic lighting , we try our best to bring the closest products color possible. You can use the item No. to re-order so you know you are getting the correct item. 2. Bead in photograph is not actual size. It has been enlarged to show detail. See size information above. 3. Small parts (Seed beads, Pearl , beads, metal finding ....) please keep out of reach of the children CHOKING HAZARD ~*~*~*~ Buy from us you have peace of mind and know you are getting the best quality direct from the manufacture.