Where are all the cassettes and handles?

[Sharleen Beckwith]

We seem to be down to 4 cassettes and 3  4" handles. If you are storing
your wafers in these cassettes, please get a storage box and return the
cleaning cassettes to the bench. I have no idea why someone would take the
cassette handles...but if you have them please pre-diff clean them and
bring them back.

Thanks.

Sharleen