A liner for finishing an interior pool surface is disclosed, the liner including a water resistant material; and a predetermined decorative pattern or design, wherein the pattern or design is applied onto at least one side of the liner. The patterns and designs may be either two- or three-dimensional, and can include iridescent and/or reflective inks, reflective beads and/or pebbles and so on, and be arranged in either predetermined or randomized arrays. A customized pool skimmer face plate system is also disclosed, including at least a skimmer face plate cover; a template having a size and shape proportional to the size and shape of the face plate cover; a water-resistant material bearing a color, pattern, or design; and a wrapper created from the water-resistant material using the template that complements neighboring colors, patterns and designs surrounding the skimmer face plate installation location.