Czech size 6/0 seed beads.
Made in Czech. Permalux finish. The permalux finish is an ecological water-based dye that has been tested for washing in water and resistance to alcohol. However, it is not recommended for using on textiles with will be washed. 4mm Hole size is approx. 1mm. Approx. 22g in a tube.
Large seedbeads — relatively speaking — these are also known as "Pony beads" or "E" beads. They come in a wide range of colours and are fairly inexpensive.
They vary by colour, but there are approximately 12 - 14 size 6/0 Czech beads in a gram, so a bag of 20 would be about 280 beads, give or take. They are generally about 3.7 - 4 mm wide, by approximately 3 mm, and the holes are 1.2-1.3mm. Any thread and any needle works, and you can put them on 1mm leather, cord, and wire too. They are hugely versatile!