Birchwood slab molds?

[ohsoap]

Has anyone used these before and can tell me about them? I have the opportunity to buy some second hand, but would like to know what others experiences with them are first.
btw I've never used a slab mold before so I want to be sure this is right for me.
Thanks

 

[ohsoap]

Second question... If I get the slab molds but want different sized bars, what would I use as dividers? Can I make them? Is there a place I can just buy dividers?

 

[bodybym]

love mine

I love my birchwood slab mold. It works great with the dividers. I have not used it without the dividers but you could pour it as a slab and then cut with a knife. I use a plastic garbage bag to line the mold which makes it easy to release.