My therapist had one in his office, and I realized I'd been holding it the whole time for every visit for like.... ten visits in a row.
I got this and, as expected, I ADORED it. I call it my "magic glitter wand" and let little kids play with it while they're bored waiting for their parents to finish printing stuff at my job I work at a print center. And the kids love it too! Parents ask me all the time where I get it and I am more than happy to recommend them towards this site.
Also I've dropped it on the concrete more than I'd care to admit already, and it's held up pretty admirably so far.
Pros:Awesome! Calming! Everyone likes it! Kids like it! Very nice size! The blue and gold bits are different sizes which provides a nice texture difference!
Cons:I can't buy all the colors right now because of my budget! I want more and will get more, but I'm impatient! :P
Also, sometimes the sequins block the gold and blue drops from moving But a very minor quibble-- I don't know how you'd avoid it, really... and with a few good shakes it all comes loose.