Perfect tubes in size 8/0. Approx 140 beads in package. The colour can wear off with excessive handling. To protect the surface, put beads in a baggie and spray with a colourless fixative (from an art supply store) and moosh the beads around in it.
Made in Japan. Plated. Colour may come off if rubbed hard. 3mm x 3mm Hole size is approx. 1.5. By the pack of 5 grams.