I routed down 3 levels of this 4.5 inch thick live edge log bar top. I scattered and glued down memorabilia including old cell phones, money from our travels, bullets and shells of all calibers, arrowheads, old jewelry, various colored stones and agates, various miniatures, old fishing lures, etc, etc. I used the Deep Pour first, a heat gun easily eliminated tiny air bubbles but as the epoxy started to set some larger bubbles escaped the submerged objects. I used a medical syringe with a small needle to suck the bubbles out. The finishing pour left a glass like finish. Love it.