I'm in the process of selecting options for my pool project. I've chosen LoopLoc liners Moonstone with golden sand bottom. The PearEssence process this liner employs uses iridescent ink to create a shimmering effect. The look is reminiscent of shallow ocean water with impossibly perfect sandy bottom. Since the pool builder hasn't done a project with this liner before, I haven't seen any examples other than promotional pictures on the LoopLoc site. I hope I like my choice.