Ooh yes, we love them too! Haven't done any for a while, hmmmm. Have you tried the glow in the dark ones? Ds and dd did their names in ordinary beads and surrounded them with the g-i-t-d ones and then in a dark room (OK, the toilet) you can see their names picked out in the middle of the glow
Incidentally, completely off-topic, there used to be someone on here who raved about xylitol for prevention of ear infections, I think just by using the toothpaste (can that be true?). It might be worth having a look at some old threads.