Thank you! And Light, yes, all kinds of fucked up.
And I thought bath beads, but aren't those are actual little bead-type things? A yokuzai looks like a Smartie on steroids--about the same size as your palm and a centimeter or so thick. But the more I think about it, the more I think they might not have the same thing in America and Canada, so maybe "bath beads is the way to go.