I bought these to match another set of rainbow dice I owned. These are nicer then my first set, better quality. And the big d20 and special d4 are awesome.
These are cool, but they really only show their best colors from a few angles, the biggest disappointment though is with the boulder, holding it in your hand you can see the colors, but sitting on a table it just looks grey or brown, like when you mixed all the colors in a paint set.
They're so gay, and so stunning, and so well balanced, and the giant D20 just makes me happy. 10/10 Everyone should have these.