I use an old red playground ball to mix plaster, cut in half first. (Hey,
that makes two bowls!!!) You can almost turn it inside out to get the
plaster out. Nice for getting out the dried plaster bits too. Remember to
never wash them down the sink.
>What about plastic dish tubs? You can get them at the dollar store >sometimes. Then, if the sand is wet, they can dig out their own shape >for the plaster. I just did this with candle wax and embedded sand >dollars and seashells. They are all abstract shaped and very cool >looking. > >teri