Prior to buying this mold I had attempted to build my own. It worked but it was messy to say the least so I decided to try this one. In terms of the shape and dimensions and initial pour it worked great. After my first pour however in tried to take the table out of the mold to evaluate how much had seeped under the wood and it was a struggle to say the least. In followed the removal instructions but the weight of the table coupled with the requirement to pry it out the seal cracked. I used tuck tape to try and seal the crack but on my second pour there was resin escaped the mold. I’m not sure what the solution is because the mold needs to be rigid but this was my experience.