I've been doing some research on what products would be best suited for sealing a wood countertop in the bathroom, but would like some advice from some more professionals. The product that I'm leaning towards is Waterlox brand Tung Oil because I want the natural look of the wood to show. I know that an epoxy based sealant would work best around water and other chemicals, but I don't want that thick glassy look that they produce. I will be using kumaroo 3" wood floor planks and will be gluing the t&g joints, as well as nailing them to a subfloor base. What would you recommend for a sealer and then followed by what type of sink? (undermount, drop-in, or vessel)