We wanted to make some custom cases for our microphones and we decided to give this set up a go, instead of cutting our own from a piece of foam.
I very much regret this decision. The material is very difficult to handle: requires extreme precision to pull out one of the blocks without destroying the entire thing. It is almost impossible to pull out all blocks at the same height. And finally it takes an absurd amount of time to do it.
Definitely don't recommend, just buy a piece of foam and cut it yourself. You get more precision and (to my surprise) it requires much less time!
