Claudio is very much correct on the Barge cement. However not all Barge cement is created equal. The current offering that comes in a Blue tube with white lettering is NOT the same as old version that comes in a yellow and red tube. The old version is much better, at least IMO. The last time that I bought Barge cement I purchased a quart of cement and a pint of thinner - I do not want to run out of cement.

Doug Mann