These are superb.

These are great and, as usual with a good idea: so obvious. Going to have to look into getting a couple of these and save myself a lot of time & money.

I picked up some smaller versions (mainly for making wall sections) of these molds a few years back and they do work very nicely. If you follow the directions of allowing the plaster to dry completely, lay it face down on a flat surface, and carefully peel the mold piece off, you should get good results.

I did my own years ago, and it took me lot of time ! So this offer is interesting. Except I will forget buying while it is not available... And then it will be sold out !

I have a couple of the smaller molds. They are very easy to use. The only downside I had was the surface was extremely uneven with some bricks and pavers sticking up several scale inches. As the mold was smaller it was also difficult to get multiple sections to match up evenly. Hopefully this mold will solve both problems.