Heavy variation expect lines, marks and spots as part of the product range. | Not recommended for use in showers or submerged areas. Wall use only. Must be installed with Mapei Planicrete W or Litokol Litoelastic per our installation guidelines | The appearance of uninstalled glass mosaic is different than the final installed product. The semi-translucent Jazz Glass will be influenced by the choice of setting materials. A mockup to confirm mortar and grout selection is highly recommended. Grout color will greatly influence the appearance of the final installation. Grout color selection may be achieved by filling the joints with dry grout powder. Whether on installed mosaic or uninstalled mosaic sheet placed on white background.