How to remove concrete residue from plastic
 

On Sat, 10 Dec 2011 18:39:40 -0600, Ignoramus20184
wrote:

I have a couple of those

http://igor.chudov.com/misc/ebay/tmp/J-G-Porter/133.JPG

They have white concrete on them, some solidly stuck. How can I remove
it safely to restore the good looks. Thanks

Sell it to me with the nasty stuff still on it... Seriously, was in my local HD
today getting prices on rentals etc of one of those.
--
William