I had questions before using epoxy and they were promptly answered and advice was offered. I used the deep pour epoxy for a bar top filled with coasters, i did have bubbles release from the coasters even though I sealed them prior to use, I managed pretty well getting up every hour to use a torch to pop them. I would use the magic resin again if other projects are on the horizon. It looks homemade and not perfect but will be a talked about centre piece.