Hi Joha, If you google soft dice, then hundreds of stores come up who sell them for aorund $4.
I live in darkest Africa (South Africa) and they didn't have any available here and the shipping would be too expensive from overseas so my mom-in-law made them. It's great if they have a bell inside, cos it makes it more exciting to throw. The more noise the merrier
I will most certainly send you a pic of the beads. I am at work, so when I go home ill take a pic and post it.
In addition to the beads, I also purchased Montessori beads which are smaller and threaded through metal. and then there are individual beads too. These are montessori beads (attached). You basically count individual beads up to 10, then show them that the bead bars are the same size as the individual beads, and then count in tens, build things with it, etc. I am not great at explaining, so if you still don't understand ill gladly explain again.