Product review (2 stars): A lot of Nooks and Crannies to Clean if you can't run water through it.
The filling is OK, but if you are using for chemicals which need something other than hot water to clean it's very difficult to clean. You would need to be packaging a lot of containers to make the cleaning worthwhile. There are a lot of threads and nooks that are just difficult to get at.

I suppose if I was packaging something that would clean by running hot water through it I might like it better