Wainscoat Wall: Mirage Quarziti River 12x24, and cut up into 3x3 for shower pan https://www.tile-shop.com/products/mirage_quartzitit2/quartziti2.html Floor: View Dorset Perla 12x24, set offset. https://www.tile-shop.com/products/dorset/dorset.html Shower Walls: Elios Marks Plaster 6x33 https://www.tile-shop.com/products/marks_elios/marks_elios.html